18772260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 58084992

約数和(自身を除く): 39312732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 587, 615, 780, 820, 1066, 1174, 1230, 1599, 1761, 2132, 2348, 2460, 2665, 2935, 3198, 3522, 5330, 5870, 6396, 7044, 7631, 7995, 8805, 10660, 11740, 15262, 15990, 17610, 22893, 24067, 30524, 31980, 35220, 38155, 45786, 48134, 72201, 76310, 91572, 96268, 114465, 120335, 144402, 152620, 228930, 240670, 288804, 312871, 361005, 457860, 481340, 625742, 722010, 938613, 1251484, 1444020, 1564355, 1877226, 3128710, 3754452, 4693065, 6257420, 9386130, 18772260]

約数ペア:

[(1, 18772260), (2, 9386130), (3, 6257420), (4, 4693065), (5, 3754452), (6, 3128710), (10, 1877226), (12, 1564355), (13, 1444020), (15, 1251484), (20, 938613), (26, 722010), (30, 625742), (39, 481340), (41, 457860), (52, 361005), (60, 312871), (65, 288804), (78, 240670), (82, 228930), (123, 152620), (130, 144402), (156, 120335), (164, 114465), (195, 96268), (205, 91572), (246, 76310), (260, 72201), (390, 48134), (410, 45786), (492, 38155), (533, 35220), (587, 31980), (615, 30524), (780, 24067), (820, 22893), (1066, 17610), (1174, 15990), (1230, 15262), (1599, 11740), (1761, 10660), (2132, 8805), (2348, 7995), (2460, 7631), (2665, 7044), (2935, 6396), (3198, 5870), (3522, 5330)]