1928409808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 4369720320

約数和(自身を除く): 2441310512

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 59, 62, 74, 104, 118, 124, 137, 148, 208, 236, 248, 274, 296, 403, 472, 481, 496, 548, 592, 767, 806, 944, 962, 1096, 1147, 1534, 1612, 1781, 1829, 1924, 2183, 2192, 2294, 3068, 3224, 3562, 3658, 3848, 4247, 4366, 4588, 5069, 6136, 6448, 7124, 7316, 7696, 8083, 8494, 8732, 9176, 10138, 12272, 14248, 14632, 14911, 16166, 16988, 17464, 18352, 20276, 23777, 28379, 28496, 29264, 29822, 32332, 33976, 34928, 40552, 47554, 55211, 56758, 59644, 64664, 65897, 67673, 67952, 81104, 95108, 105079, 110422, 113516, 119288, 129328, 131794, 135346, 157139, 190216, 210158, 220844, 227032, 238576, 250573, 263588, 270692, 299071, 314278, 380432, 420316, 441688, 454064, 501146, 527176, 541384, 598142, 628556, 840632, 879749, 883376, 1002292, 1054352, 1082768, 1196284, 1257112, 1681264, 1759498, 2004584, 2042807, 2392568, 2514224, 3257449, 3518996, 3887923, 4009168, 4085614, 4785136, 6514898, 7037992, 7775846, 8171228, 9271201, 13029796, 14075984, 15551692, 16342456, 18542402, 26059592, 31103384, 32684912, 37084804, 52119184, 62206768, 74169608, 120525613, 148339216, 241051226, 482102452, 964204904, 1928409808]

約数ペア:

[(1, 1928409808), (2, 964204904), (4, 482102452), (8, 241051226), (13, 148339216), (16, 120525613), (26, 74169608), (31, 62206768), (37, 52119184), (52, 37084804), (59, 32684912), (62, 31103384), (74, 26059592), (104, 18542402), (118, 16342456), (124, 15551692), (137, 14075984), (148, 13029796), (208, 9271201), (236, 8171228), (248, 7775846), (274, 7037992), (296, 6514898), (403, 4785136), (472, 4085614), (481, 4009168), (496, 3887923), (548, 3518996), (592, 3257449), (767, 2514224), (806, 2392568), (944, 2042807), (962, 2004584), (1096, 1759498), (1147, 1681264), (1534, 1257112), (1612, 1196284), (1781, 1082768), (1829, 1054352), (1924, 1002292), (2183, 883376), (2192, 879749), (2294, 840632), (3068, 628556), (3224, 598142), (3562, 541384), (3658, 527176), (3848, 501146), (4247, 454064), (4366, 441688), (4588, 420316), (5069, 380432), (6136, 314278), (6448, 299071), (7124, 270692), (7316, 263588), (7696, 250573), (8083, 238576), (8494, 227032), (8732, 220844), (9176, 210158), (10138, 190216), (12272, 157139), (14248, 135346), (14632, 131794), (14911, 129328), (16166, 119288), (16988, 113516), (17464, 110422), (18352, 105079), (20276, 95108), (23777, 81104), (28379, 67952), (28496, 67673), (29264, 65897), (29822, 64664), (32332, 59644), (33976, 56758), (34928, 55211), (40552, 47554)]