18499856312

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2483869}}^1$

素因数の和:2483908

約数の個数: 48

約数和(自身を含む): 42474177000

約数和(自身を除く): 23974320688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 2483869, 4967738, 9935476, 17387083, 19870952, 34774166, 47193511, 69548332, 94387022, 121709581, 139096664, 188774044, 243419162, 330354577, 377548088, 486838324, 660709154, 973676648, 1321418308, 2312482039, 2642836616, 4624964078, 9249928156, 18499856312]

約数ペア:

[(1, 18499856312), (2, 9249928156), (4, 4624964078), (7, 2642836616), (8, 2312482039), (14, 1321418308), (19, 973676648), (28, 660709154), (38, 486838324), (49, 377548088), (56, 330354577), (76, 243419162), (98, 188774044), (133, 139096664), (152, 121709581), (196, 94387022), (266, 69548332), (392, 47193511), (532, 34774166), (931, 19870952), (1064, 17387083), (1862, 9935476), (3724, 4967738), (7448, 2483869)]