19070260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5099}}^1$

素因数の和:5136

約数の個数: 48

約数和(自身を含む): 46267200

約数和(自身を除く): 27196940

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 5099, 10198, 20396, 25495, 50990, 56089, 86683, 101980, 112178, 173366, 224356, 280445, 346732, 433415, 560890, 866830, 953513, 1121780, 1733660, 1907026, 3814052, 4767565, 9535130, 19070260]

約数ペア:

[(1, 19070260), (2, 9535130), (4, 4767565), (5, 3814052), (10, 1907026), (11, 1733660), (17, 1121780), (20, 953513), (22, 866830), (34, 560890), (44, 433415), (55, 346732), (68, 280445), (85, 224356), (110, 173366), (170, 112178), (187, 101980), (220, 86683), (340, 56089), (374, 50990), (748, 25495), (935, 20396), (1870, 10198), (3740, 5099)]