19145505026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{275087}}^1$

素因数の和:275218

約数の個数: 32

約数和(自身を含む): 32086264320

約数和(自身を除く): 12940759294

約数列:

[1, 2, 17, 23, 34, 46, 89, 178, 391, 782, 1513, 2047, 3026, 4094, 34799, 69598, 275087, 550174, 4676479, 6327001, 9352958, 12654002, 24482743, 48965486, 107559017, 215118034, 416206631, 563103089, 832413262, 1126206178, 9572752513, 19145505026]

約数ペア:

[(1, 19145505026), (2, 9572752513), (17, 1126206178), (23, 832413262), (34, 563103089), (46, 416206631), (89, 215118034), (178, 107559017), (391, 48965486), (782, 24482743), (1513, 12654002), (2047, 9352958), (3026, 6327001), (4094, 4676479), (34799, 550174), (69598, 275087)]