2019103372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{3613}}^1$

素因数の和:4618

約数の個数: 48

約数和(自身を含む): 4156562592

約数和(自身を除く): 2137459220

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 977, 1954, 3613, 3908, 7226, 10747, 12701, 14452, 21494, 25402, 39743, 42988, 46969, 50804, 79486, 93938, 139711, 158972, 187876, 279422, 516659, 558844, 1033318, 2066636, 3529901, 7059802, 14119604, 38828911, 45888713, 77657822, 91777426, 155315644, 183554852, 504775843, 1009551686, 2019103372]

約数ペア:

[(1, 2019103372), (2, 1009551686), (4, 504775843), (11, 183554852), (13, 155315644), (22, 91777426), (26, 77657822), (44, 45888713), (52, 38828911), (143, 14119604), (286, 7059802), (572, 3529901), (977, 2066636), (1954, 1033318), (3613, 558844), (3908, 516659), (7226, 279422), (10747, 187876), (12701, 158972), (14452, 139711), (21494, 93938), (25402, 79486), (39743, 50804), (42988, 46969)]