18435690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2284

約数の個数: 96

約数和(自身を含む): 59020416

約数和(自身を除く): 40584726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2251, 2730, 4095, 4502, 6753, 8190, 11255, 13506, 15757, 20259, 22510, 29263, 31514, 33765, 40518, 47271, 58526, 67530, 78785, 87789, 94542, 101295, 141813, 146315, 157570, 175578, 202590, 204841, 236355, 263367, 283626, 292630, 409682, 438945, 472710, 526734, 614523, 709065, 877890, 1024205, 1229046, 1316835, 1418130, 1843569, 2048410, 2633670, 3072615, 3687138, 6145230, 9217845, 18435690]

約数ペア:

[(1, 18435690), (2, 9217845), (3, 6145230), (5, 3687138), (6, 3072615), (7, 2633670), (9, 2048410), (10, 1843569), (13, 1418130), (14, 1316835), (15, 1229046), (18, 1024205), (21, 877890), (26, 709065), (30, 614523), (35, 526734), (39, 472710), (42, 438945), (45, 409682), (63, 292630), (65, 283626), (70, 263367), (78, 236355), (90, 204841), (91, 202590), (105, 175578), (117, 157570), (126, 146315), (130, 141813), (182, 101295), (195, 94542), (210, 87789), (234, 78785), (273, 67530), (315, 58526), (390, 47271), (455, 40518), (546, 33765), (585, 31514), (630, 29263), (819, 22510), (910, 20259), (1170, 15757), (1365, 13506), (1638, 11255), (2251, 8190), (2730, 6753), (4095, 4502)]