18109624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10243}}^1$

素因数の和:10279

約数の個数: 32

約数和(自身を含む): 38722320

約数和(自身を除く): 20612696

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10243, 20486, 40972, 81944, 133159, 174131, 266318, 348262, 532636, 696524, 1065272, 1393048, 2263703, 4527406, 9054812, 18109624]

約数ペア:

[(1, 18109624), (2, 9054812), (4, 4527406), (8, 2263703), (13, 1393048), (17, 1065272), (26, 696524), (34, 532636), (52, 348262), (68, 266318), (104, 174131), (136, 133159), (221, 81944), (442, 40972), (884, 20486), (1768, 10243)]