18566730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2300

約数の個数: 96

約数和(自身を含む): 59439744

約数和(自身を除く): 40873014

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, 2267, 2730, 4095, 4534, 6801, 8190, 11335, 13602, 15869, 20403, 22670, 29471, 31738, 34005, 40806, 47607, 58942, 68010, 79345, 88413, 95214, 102015, 142821, 147355, 158690, 176826, 204030, 206297, 238035, 265239, 285642, 294710, 412594, 442065, 476070, 530478, 618891, 714105, 884130, 1031485, 1237782, 1326195, 1428210, 1856673, 2062970, 2652390, 3094455, 3713346, 6188910, 9283365, 18566730]

約数ペア:

[(1, 18566730), (2, 9283365), (3, 6188910), (5, 3713346), (6, 3094455), (7, 2652390), (9, 2062970), (10, 1856673), (13, 1428210), (14, 1326195), (15, 1237782), (18, 1031485), (21, 884130), (26, 714105), (30, 618891), (35, 530478), (39, 476070), (42, 442065), (45, 412594), (63, 294710), (65, 285642), (70, 265239), (78, 238035), (90, 206297), (91, 204030), (105, 176826), (117, 158690), (126, 147355), (130, 142821), (182, 102015), (195, 95214), (210, 88413), (234, 79345), (273, 68010), (315, 58942), (390, 47607), (455, 40806), (546, 34005), (585, 31738), (630, 29471), (819, 22670), (910, 20403), (1170, 15869), (1365, 13602), (1638, 11335), (2267, 8190), (2730, 6801), (4095, 4534)]