2019563518

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{3023}}^1$

素因数の和:3457

約数の個数: 48

約数和(自身を含む): 3741764544

約数和(自身を除く): 1722201026

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 401, 802, 833, 1666, 2807, 3023, 5614, 6046, 6817, 13634, 19649, 21161, 39298, 42322, 47719, 51391, 95438, 102782, 148127, 296254, 334033, 359737, 668066, 719474, 1212223, 2424446, 2518159, 5036318, 8485561, 16971122, 20607791, 41215582, 59398927, 118797854, 144254537, 288509074, 1009781759, 2019563518]

約数ペア:

[(1, 2019563518), (2, 1009781759), (7, 288509074), (14, 144254537), (17, 118797854), (34, 59398927), (49, 41215582), (98, 20607791), (119, 16971122), (238, 8485561), (401, 5036318), (802, 2518159), (833, 2424446), (1666, 1212223), (2807, 719474), (3023, 668066), (5614, 359737), (6046, 334033), (6817, 296254), (13634, 148127), (19649, 102782), (21161, 95438), (39298, 51391), (42322, 47719)]