19007554106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{220357}}^1$

素因数の和:220478

約数の個数: 32

約数和(自身を含む): 31414236480

約数和(自身を除く): 12406682374

約数列:

[1, 2, 17, 34, 43, 59, 86, 118, 731, 1003, 1462, 2006, 2537, 5074, 43129, 86258, 220357, 440714, 3746069, 7492138, 9475351, 13001063, 18950702, 26002126, 161080967, 221018071, 322161934, 442036142, 559045709, 1118091418, 9503777053, 19007554106]

約数ペア:

[(1, 19007554106), (2, 9503777053), (17, 1118091418), (34, 559045709), (43, 442036142), (59, 322161934), (86, 221018071), (118, 161080967), (731, 26002126), (1003, 18950702), (1462, 13001063), (2006, 9475351), (2537, 7492138), (5074, 3746069), (43129, 440714), (86258, 220357)]