18852210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 55883520

約数和(自身を除く): 37031310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 41, 45, 54, 65, 78, 82, 90, 117, 123, 130, 131, 135, 195, 205, 234, 246, 262, 270, 351, 369, 390, 393, 410, 533, 585, 615, 655, 702, 738, 786, 1066, 1107, 1170, 1179, 1230, 1310, 1599, 1703, 1755, 1845, 1965, 2214, 2358, 2665, 3198, 3406, 3510, 3537, 3690, 3930, 4797, 5109, 5330, 5371, 5535, 5895, 7074, 7995, 8515, 9594, 10218, 10742, 11070, 11790, 14391, 15327, 15990, 16113, 17030, 17685, 23985, 25545, 26855, 28782, 30654, 32226, 35370, 45981, 47970, 48339, 51090, 53710, 69823, 71955, 76635, 80565, 91962, 96678, 139646, 143910, 145017, 153270, 161130, 209469, 229905, 241695, 290034, 349115, 418938, 459810, 483390, 628407, 698230, 725085, 1047345, 1256814, 1450170, 1885221, 2094690, 3142035, 3770442, 6284070, 9426105, 18852210]

約数ペア:

[(1, 18852210), (2, 9426105), (3, 6284070), (5, 3770442), (6, 3142035), (9, 2094690), (10, 1885221), (13, 1450170), (15, 1256814), (18, 1047345), (26, 725085), (27, 698230), (30, 628407), (39, 483390), (41, 459810), (45, 418938), (54, 349115), (65, 290034), (78, 241695), (82, 229905), (90, 209469), (117, 161130), (123, 153270), (130, 145017), (131, 143910), (135, 139646), (195, 96678), (205, 91962), (234, 80565), (246, 76635), (262, 71955), (270, 69823), (351, 53710), (369, 51090), (390, 48339), (393, 47970), (410, 45981), (533, 35370), (585, 32226), (615, 30654), (655, 28782), (702, 26855), (738, 25545), (786, 23985), (1066, 17685), (1107, 17030), (1170, 16113), (1179, 15990), (1230, 15327), (1310, 14391), (1599, 11790), (1703, 11070), (1755, 10742), (1845, 10218), (1965, 9594), (2214, 8515), (2358, 7995), (2665, 7074), (3198, 5895), (3406, 5535), (3510, 5371), (3537, 5330), (3690, 5109), (3930, 4797)]