19427595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6197}}^1$

素因数の和:6235

約数の個数: 32

約数和(自身を含む): 35700480

約数和(自身を除く): 16272885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 6197, 18591, 30985, 68167, 92955, 117743, 204501, 340835, 353229, 588715, 1022505, 1295173, 1766145, 3885519, 6475865, 19427595]

約数ペア:

[(1, 19427595), (3, 6475865), (5, 3885519), (11, 1766145), (15, 1295173), (19, 1022505), (33, 588715), (55, 353229), (57, 340835), (95, 204501), (165, 117743), (209, 92955), (285, 68167), (627, 30985), (1045, 18591), (3135, 6197)]