2018624992

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{51749}}^1$

素因数の和:51835

約数の個数: 48

約数和(自身を含む): 4225284000

約数和(自身を除く): 2206659008

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 92, 106, 184, 212, 368, 424, 736, 848, 1219, 1696, 2438, 4876, 9752, 19504, 39008, 51749, 103498, 206996, 413992, 827984, 1190227, 1655968, 2380454, 2742697, 4760908, 5485394, 9521816, 10970788, 19043632, 21941576, 38087264, 43883152, 63082031, 87766304, 126164062, 252328124, 504656248, 1009312496, 2018624992]

約数ペア:

[(1, 2018624992), (2, 1009312496), (4, 504656248), (8, 252328124), (16, 126164062), (23, 87766304), (32, 63082031), (46, 43883152), (53, 38087264), (92, 21941576), (106, 19043632), (184, 10970788), (212, 9521816), (368, 5485394), (424, 4760908), (736, 2742697), (848, 2380454), (1219, 1655968), (1696, 1190227), (2438, 827984), (4876, 413992), (9752, 206996), (19504, 103498), (39008, 51749)]