19822490940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47196407}}^1$

素因数の和:47196426

約数の個数: 48

約数和(自身を含む): 63431972352

約数和(自身を除く): 43609481412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 47196407, 94392814, 141589221, 188785628, 235982035, 283178442, 330374849, 471964070, 566356884, 660749698, 707946105, 943928140, 991124547, 1321499396, 1415892210, 1651874245, 1982249094, 2831784420, 3303748490, 3964498188, 4955622735, 6607496980, 9911245470, 19822490940]

約数ペア:

[(1, 19822490940), (2, 9911245470), (3, 6607496980), (4, 4955622735), (5, 3964498188), (6, 3303748490), (7, 2831784420), (10, 1982249094), (12, 1651874245), (14, 1415892210), (15, 1321499396), (20, 991124547), (21, 943928140), (28, 707946105), (30, 660749698), (35, 566356884), (42, 471964070), (60, 330374849), (70, 283178442), (84, 235982035), (105, 188785628), (140, 141589221), (210, 94392814), (420, 47196407)]