19436009090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^2\times {\mathrm{5641}}^1$

素因数の和:5895

約数の個数: 48

約数和(自身を含む): 36532739880

約数和(自身を除く): 17096730790

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 3161, 5641, 6322, 11282, 11881, 15805, 23762, 28205, 31610, 56410, 59405, 118810, 163589, 327178, 344549, 614869, 689098, 817945, 1229738, 1635890, 1722745, 3074345, 3445490, 6148690, 17831201, 35662402, 67020721, 89156005, 134041442, 178312010, 335103605, 670207210, 1943600909, 3887201818, 9718004545, 19436009090]

約数ペア:

[(1, 19436009090), (2, 9718004545), (5, 3887201818), (10, 1943600909), (29, 670207210), (58, 335103605), (109, 178312010), (145, 134041442), (218, 89156005), (290, 67020721), (545, 35662402), (1090, 17831201), (3161, 6148690), (5641, 3445490), (6322, 3074345), (11282, 1722745), (11881, 1635890), (15805, 1229738), (23762, 817945), (28205, 689098), (31610, 614869), (56410, 344549), (59405, 327178), (118810, 163589)]