19585290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15923}}^1$

素因数の和:15974

約数の個数: 32

約数和(自身を含む): 48154176

約数和(自身を除く): 28568886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 15923, 31846, 47769, 79615, 95538, 159230, 238845, 477690, 652843, 1305686, 1958529, 3264215, 3917058, 6528430, 9792645, 19585290]

約数ペア:

[(1, 19585290), (2, 9792645), (3, 6528430), (5, 3917058), (6, 3264215), (10, 1958529), (15, 1305686), (30, 652843), (41, 477690), (82, 238845), (123, 159230), (205, 95538), (246, 79615), (410, 47769), (615, 31846), (1230, 15923)]