19120410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12497}}^1$

素因数の和:12527

約数の個数: 48

約数和(自身を含む): 52641576

約数和(自身を除く): 33521166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12497, 24994, 37491, 62485, 74982, 112473, 124970, 187455, 212449, 224946, 374910, 424898, 562365, 637347, 1062245, 1124730, 1274694, 1912041, 2124490, 3186735, 3824082, 6373470, 9560205, 19120410]

約数ペア:

[(1, 19120410), (2, 9560205), (3, 6373470), (5, 3824082), (6, 3186735), (9, 2124490), (10, 1912041), (15, 1274694), (17, 1124730), (18, 1062245), (30, 637347), (34, 562365), (45, 424898), (51, 374910), (85, 224946), (90, 212449), (102, 187455), (153, 124970), (170, 112473), (255, 74982), (306, 62485), (510, 37491), (765, 24994), (1530, 12497)]