18162732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 55157760

約数和(自身を除く): 36995028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 79, 84, 92, 98, 102, 119, 138, 147, 158, 161, 196, 204, 237, 238, 276, 294, 316, 322, 357, 391, 474, 476, 483, 553, 588, 644, 714, 782, 833, 948, 966, 1106, 1127, 1173, 1343, 1428, 1564, 1659, 1666, 1817, 1932, 2212, 2254, 2346, 2499, 2686, 2737, 3318, 3332, 3381, 3634, 3871, 4029, 4508, 4692, 4998, 5372, 5451, 5474, 6636, 6762, 7268, 7742, 8058, 8211, 9401, 9996, 10902, 10948, 11613, 12719, 13524, 15484, 16116, 16422, 18802, 19159, 21804, 23226, 25438, 28203, 30889, 32844, 37604, 38157, 38318, 46452, 50876, 56406, 57477, 61778, 65807, 76314, 76636, 89033, 92667, 112812, 114954, 123556, 131614, 152628, 178066, 185334, 197421, 216223, 229908, 263228, 267099, 356132, 370668, 394842, 432446, 534198, 648669, 789684, 864892, 1068396, 1297338, 1513561, 2594676, 3027122, 4540683, 6054244, 9081366, 18162732]

約数ペア:

[(1, 18162732), (2, 9081366), (3, 6054244), (4, 4540683), (6, 3027122), (7, 2594676), (12, 1513561), (14, 1297338), (17, 1068396), (21, 864892), (23, 789684), (28, 648669), (34, 534198), (42, 432446), (46, 394842), (49, 370668), (51, 356132), (68, 267099), (69, 263228), (79, 229908), (84, 216223), (92, 197421), (98, 185334), (102, 178066), (119, 152628), (138, 131614), (147, 123556), (158, 114954), (161, 112812), (196, 92667), (204, 89033), (237, 76636), (238, 76314), (276, 65807), (294, 61778), (316, 57477), (322, 56406), (357, 50876), (391, 46452), (474, 38318), (476, 38157), (483, 37604), (553, 32844), (588, 30889), (644, 28203), (714, 25438), (782, 23226), (833, 21804), (948, 19159), (966, 18802), (1106, 16422), (1127, 16116), (1173, 15484), (1343, 13524), (1428, 12719), (1564, 11613), (1659, 10948), (1666, 10902), (1817, 9996), (1932, 9401), (2212, 8211), (2254, 8058), (2346, 7742), (2499, 7268), (2686, 6762), (2737, 6636), (3318, 5474), (3332, 5451), (3381, 5372), (3634, 4998), (3871, 4692), (4029, 4508)]