1949846418

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{19699}}^1$

素因数の和:19773

約数の個数: 80

約数和(自身を含む): 4805539200

約数和(自身を除く): 2855692782

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 81, 94, 117, 141, 162, 234, 282, 351, 423, 611, 702, 846, 1053, 1222, 1269, 1833, 2106, 2538, 3666, 3807, 5499, 7614, 10998, 16497, 19699, 32994, 39398, 49491, 59097, 98982, 118194, 177291, 256087, 354582, 512174, 531873, 768261, 925853, 1063746, 1536522, 1595619, 1851706, 2304783, 2777559, 3191238, 4609566, 5555118, 6914349, 8332677, 12036089, 13828698, 16665354, 20743047, 24072178, 24998031, 36108267, 41486094, 49996062, 72216534, 74994093, 108324801, 149988186, 216649602, 324974403, 649948806, 974923209, 1949846418]

約数ペア:

[(1, 1949846418), (2, 974923209), (3, 649948806), (6, 324974403), (9, 216649602), (13, 149988186), (18, 108324801), (26, 74994093), (27, 72216534), (39, 49996062), (47, 41486094), (54, 36108267), (78, 24998031), (81, 24072178), (94, 20743047), (117, 16665354), (141, 13828698), (162, 12036089), (234, 8332677), (282, 6914349), (351, 5555118), (423, 4609566), (611, 3191238), (702, 2777559), (846, 2304783), (1053, 1851706), (1222, 1595619), (1269, 1536522), (1833, 1063746), (2106, 925853), (2538, 768261), (3666, 531873), (3807, 512174), (5499, 354582), (7614, 256087), (10998, 177291), (16497, 118194), (19699, 98982), (32994, 59097), (39398, 49491)]