19312230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2301

約数の個数: 64

約数和(自身を含む): 54286848

約数和(自身を除く): 34974618

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2243, 2870, 4305, 4486, 6729, 8610, 11215, 13458, 15701, 22430, 31402, 33645, 47103, 67290, 78505, 91963, 94206, 157010, 183926, 235515, 275889, 459815, 471030, 551778, 643741, 919630, 1287482, 1379445, 1931223, 2758890, 3218705, 3862446, 6437410, 9656115, 19312230]

約数ペア:

[(1, 19312230), (2, 9656115), (3, 6437410), (5, 3862446), (6, 3218705), (7, 2758890), (10, 1931223), (14, 1379445), (15, 1287482), (21, 919630), (30, 643741), (35, 551778), (41, 471030), (42, 459815), (70, 275889), (82, 235515), (105, 183926), (123, 157010), (205, 94206), (210, 91963), (246, 78505), (287, 67290), (410, 47103), (574, 33645), (615, 31402), (861, 22430), (1230, 15701), (1435, 13458), (1722, 11215), (2243, 8610), (2870, 6729), (4305, 4486)]