18399030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 50595840

約数和(自身を除く): 32196810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 169, 190, 191, 195, 247, 285, 338, 382, 390, 494, 507, 570, 573, 741, 845, 955, 1014, 1146, 1235, 1482, 1690, 1910, 2470, 2483, 2535, 2865, 3211, 3629, 3705, 4966, 5070, 5730, 6422, 7258, 7410, 7449, 9633, 10887, 12415, 14898, 16055, 18145, 19266, 21774, 24830, 32110, 32279, 36290, 37245, 47177, 48165, 54435, 64558, 74490, 94354, 96330, 96837, 108870, 141531, 161395, 193674, 235885, 283062, 322790, 471770, 484185, 613301, 707655, 968370, 1226602, 1415310, 1839903, 3066505, 3679806, 6133010, 9199515, 18399030]

約数ペア:

[(1, 18399030), (2, 9199515), (3, 6133010), (5, 3679806), (6, 3066505), (10, 1839903), (13, 1415310), (15, 1226602), (19, 968370), (26, 707655), (30, 613301), (38, 484185), (39, 471770), (57, 322790), (65, 283062), (78, 235885), (95, 193674), (114, 161395), (130, 141531), (169, 108870), (190, 96837), (191, 96330), (195, 94354), (247, 74490), (285, 64558), (338, 54435), (382, 48165), (390, 47177), (494, 37245), (507, 36290), (570, 32279), (573, 32110), (741, 24830), (845, 21774), (955, 19266), (1014, 18145), (1146, 16055), (1235, 14898), (1482, 12415), (1690, 10887), (1910, 9633), (2470, 7449), (2483, 7410), (2535, 7258), (2865, 6422), (3211, 5730), (3629, 5070), (3705, 4966)]