19421448

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21871}}^1$

素因数の和:21917

約数の個数: 32

約数和(自身を含む): 49868160

約数和(自身を除く): 30446712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21871, 43742, 65613, 87484, 131226, 174968, 262452, 524904, 809227, 1618454, 2427681, 3236908, 4855362, 6473816, 9710724, 19421448]

約数ペア:

[(1, 19421448), (2, 9710724), (3, 6473816), (4, 4855362), (6, 3236908), (8, 2427681), (12, 1618454), (24, 809227), (37, 524904), (74, 262452), (111, 174968), (148, 131226), (222, 87484), (296, 65613), (444, 43742), (888, 21871)]