19442910064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3762173}}^1$

素因数の和:3762217

約数の個数: 40

約数和(自身を含む): 41985861840

約数和(自身を除く): 22542951776

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 3762173, 7524346, 15048692, 30097384, 60194768, 63956941, 71481287, 127913882, 142962574, 255827764, 285925148, 511655528, 571850296, 1023311056, 1143700592, 1215181879, 2430363758, 4860727516, 9721455032, 19442910064]

約数ペア:

[(1, 19442910064), (2, 9721455032), (4, 4860727516), (8, 2430363758), (16, 1215181879), (17, 1143700592), (19, 1023311056), (34, 571850296), (38, 511655528), (68, 285925148), (76, 255827764), (136, 142962574), (152, 127913882), (272, 71481287), (304, 63956941), (323, 60194768), (646, 30097384), (1292, 15048692), (2584, 7524346), (5168, 3762173)]