19944003716

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7827317}}^1$

素因数の和:7827348

約数の個数: 36

約数和(自身を含む): 43723398348

約数和(自身を除く): 23779394632

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7827317, 15654634, 31309268, 54791219, 101755121, 109582438, 203510242, 219164876, 383538533, 407020484, 712285847, 767077066, 1424571694, 1534154132, 2849143388, 4986000929, 9972001858, 19944003716]

約数ペア:

[(1, 19944003716), (2, 9972001858), (4, 4986000929), (7, 2849143388), (13, 1534154132), (14, 1424571694), (26, 767077066), (28, 712285847), (49, 407020484), (52, 383538533), (91, 219164876), (98, 203510242), (182, 109582438), (196, 101755121), (364, 54791219), (637, 31309268), (1274, 15654634), (2548, 7827317)]