18740610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 56339712

約数和(自身を除く): 37599102

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 151, 197, 210, 302, 315, 394, 453, 591, 630, 755, 906, 985, 1057, 1182, 1359, 1379, 1510, 1773, 1970, 2114, 2265, 2718, 2758, 2955, 3171, 3546, 4137, 4530, 5285, 5910, 6342, 6795, 6895, 8274, 8865, 9513, 10570, 12411, 13590, 13790, 15855, 17730, 19026, 20685, 24822, 29747, 31710, 41370, 47565, 59494, 62055, 89241, 95130, 124110, 148735, 178482, 208229, 267723, 297470, 416458, 446205, 535446, 624687, 892410, 1041145, 1249374, 1338615, 1874061, 2082290, 2677230, 3123435, 3748122, 6246870, 9370305, 18740610]

約数ペア:

[(1, 18740610), (2, 9370305), (3, 6246870), (5, 3748122), (6, 3123435), (7, 2677230), (9, 2082290), (10, 1874061), (14, 1338615), (15, 1249374), (18, 1041145), (21, 892410), (30, 624687), (35, 535446), (42, 446205), (45, 416458), (63, 297470), (70, 267723), (90, 208229), (105, 178482), (126, 148735), (151, 124110), (197, 95130), (210, 89241), (302, 62055), (315, 59494), (394, 47565), (453, 41370), (591, 31710), (630, 29747), (755, 24822), (906, 20685), (985, 19026), (1057, 17730), (1182, 15855), (1359, 13790), (1379, 13590), (1510, 12411), (1773, 10570), (1970, 9513), (2114, 8865), (2265, 8274), (2718, 6895), (2758, 6795), (2955, 6342), (3171, 5910), (3546, 5285), (4137, 4530)]