18885510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1018

約数の個数: 96

約数和(自身を含む): 57987072

約数和(自身を除く): 39101562

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 967, 1085, 1302, 1395, 1934, 1953, 2170, 2790, 2901, 3255, 3906, 4835, 5802, 6510, 6769, 8703, 9670, 9765, 13538, 14505, 17406, 19530, 20307, 29010, 29977, 33845, 40614, 43515, 59954, 60921, 67690, 87030, 89931, 101535, 121842, 149885, 179862, 203070, 209839, 269793, 299770, 304605, 419678, 449655, 539586, 609210, 629517, 899310, 1049195, 1259034, 1348965, 1888551, 2098390, 2697930, 3147585, 3777102, 6295170, 9442755, 18885510]

約数ペア:

[(1, 18885510), (2, 9442755), (3, 6295170), (5, 3777102), (6, 3147585), (7, 2697930), (9, 2098390), (10, 1888551), (14, 1348965), (15, 1259034), (18, 1049195), (21, 899310), (30, 629517), (31, 609210), (35, 539586), (42, 449655), (45, 419678), (62, 304605), (63, 299770), (70, 269793), (90, 209839), (93, 203070), (105, 179862), (126, 149885), (155, 121842), (186, 101535), (210, 89931), (217, 87030), (279, 67690), (310, 60921), (315, 59954), (434, 43515), (465, 40614), (558, 33845), (630, 29977), (651, 29010), (930, 20307), (967, 19530), (1085, 17406), (1302, 14505), (1395, 13538), (1934, 9765), (1953, 9670), (2170, 8703), (2790, 6769), (2901, 6510), (3255, 5802), (3906, 4835)]