18515047744

素因数分解:

$2^6\times {\mathrm{1907}}^1\times {\mathrm{151703}}^1$

素因数の和:153622

約数の個数: 28

約数和(自身を含む): 36760306464

約数和(自身を除く): 18245258720

約数列:

[1, 2, 4, 8, 16, 32, 64, 1907, 3814, 7628, 15256, 30512, 61024, 122048, 151703, 303406, 606812, 1213624, 2427248, 4854496, 9708992, 289297621, 578595242, 1157190484, 2314380968, 4628761936, 9257523872, 18515047744]

約数ペア:

[(1, 18515047744), (2, 9257523872), (4, 4628761936), (8, 2314380968), (16, 1157190484), (32, 578595242), (64, 289297621), (1907, 9708992), (3814, 4854496), (7628, 2427248), (15256, 1213624), (30512, 606812), (61024, 303406), (122048, 151703)]