1906818928

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1291

約数の個数: 120

約数和(自身を含む): 4506330624

約数和(自身を除く): 2599511696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 67, 98, 112, 124, 134, 196, 217, 248, 268, 392, 434, 469, 496, 536, 784, 868, 938, 1072, 1171, 1519, 1736, 1876, 2077, 2342, 3038, 3283, 3472, 3752, 4154, 4684, 6076, 6566, 7504, 8197, 8308, 9368, 12152, 13132, 14539, 16394, 16616, 18736, 24304, 26264, 29078, 32788, 33232, 36301, 52528, 57379, 58156, 65576, 72602, 78457, 101773, 114758, 116312, 131152, 145204, 156914, 203546, 229516, 232624, 254107, 290408, 313828, 407092, 459032, 508214, 549199, 580816, 627656, 814184, 918064, 1016428, 1098398, 1255312, 1628368, 1778749, 2032856, 2196796, 2432167, 3557498, 3844393, 4065712, 4393592, 4864334, 7114996, 7688786, 8787184, 9728668, 14229992, 15377572, 17025169, 19457336, 28459984, 30755144, 34050338, 38914672, 61510288, 68100676, 119176183, 136201352, 238352366, 272402704, 476704732, 953409464, 1906818928]

約数ペア:

[(1, 1906818928), (2, 953409464), (4, 476704732), (7, 272402704), (8, 238352366), (14, 136201352), (16, 119176183), (28, 68100676), (31, 61510288), (49, 38914672), (56, 34050338), (62, 30755144), (67, 28459984), (98, 19457336), (112, 17025169), (124, 15377572), (134, 14229992), (196, 9728668), (217, 8787184), (248, 7688786), (268, 7114996), (392, 4864334), (434, 4393592), (469, 4065712), (496, 3844393), (536, 3557498), (784, 2432167), (868, 2196796), (938, 2032856), (1072, 1778749), (1171, 1628368), (1519, 1255312), (1736, 1098398), (1876, 1016428), (2077, 918064), (2342, 814184), (3038, 627656), (3283, 580816), (3472, 549199), (3752, 508214), (4154, 459032), (4684, 407092), (6076, 313828), (6566, 290408), (7504, 254107), (8197, 232624), (8308, 229516), (9368, 203546), (12152, 156914), (13132, 145204), (14539, 131152), (16394, 116312), (16616, 114758), (18736, 101773), (24304, 78457), (26264, 72602), (29078, 65576), (32788, 58156), (33232, 57379), (36301, 52528)]