19330395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3917}}^1$

素因数の和:3979

約数の個数: 32

約数和(自身を含む): 36108288

約数和(自身を除く): 16777893

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 3917, 4935, 11751, 19585, 27419, 58755, 82257, 137095, 184099, 411285, 552297, 920495, 1288693, 2761485, 3866079, 6443465, 19330395]

約数ペア:

[(1, 19330395), (3, 6443465), (5, 3866079), (7, 2761485), (15, 1288693), (21, 920495), (35, 552297), (47, 411285), (105, 184099), (141, 137095), (235, 82257), (329, 58755), (705, 27419), (987, 19585), (1645, 11751), (3917, 4935)]