2019774796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{9631}}^1$

素因数の和:9794

約数の個数: 48

約数和(自身を含む): 3945652480

約数和(自身を除く): 1925877684

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 109, 148, 218, 436, 481, 962, 1417, 1924, 2834, 4033, 5668, 8066, 9631, 16132, 19262, 38524, 52429, 104858, 125203, 209716, 250406, 356347, 500812, 712694, 1049779, 1425388, 2099558, 4199116, 4632511, 9265022, 13647127, 18530044, 27294254, 38841823, 54588508, 77683646, 155367292, 504943699, 1009887398, 2019774796]

約数ペア:

[(1, 2019774796), (2, 1009887398), (4, 504943699), (13, 155367292), (26, 77683646), (37, 54588508), (52, 38841823), (74, 27294254), (109, 18530044), (148, 13647127), (218, 9265022), (436, 4632511), (481, 4199116), (962, 2099558), (1417, 1425388), (1924, 1049779), (2834, 712694), (4033, 500812), (5668, 356347), (8066, 250406), (9631, 209716), (16132, 125203), (19262, 104858), (38524, 52429)]