19663507204

素因数分解:

$2^2\times {\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10910

約数の個数: 60

約数和(自身を含む): 39076656640

約数和(自身を除く): 19413149436

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1331, 1364, 2662, 3751, 5324, 7502, 10831, 14641, 15004, 21662, 29282, 41261, 43324, 58564, 82522, 119141, 165044, 238282, 335761, 453871, 476564, 671522, 907742, 1310551, 1343044, 1815484, 2621102, 3693371, 5242204, 7386742, 14416061, 14773484, 28832122, 40627081, 57664244, 81254162, 158576671, 162508324, 317153342, 446897891, 634306684, 893795782, 1787591564, 4915876801, 9831753602, 19663507204]

約数ペア:

[(1, 19663507204), (2, 9831753602), (4, 4915876801), (11, 1787591564), (22, 893795782), (31, 634306684), (44, 446897891), (62, 317153342), (121, 162508324), (124, 158576671), (242, 81254162), (341, 57664244), (484, 40627081), (682, 28832122), (1331, 14773484), (1364, 14416061), (2662, 7386742), (3751, 5242204), (5324, 3693371), (7502, 2621102), (10831, 1815484), (14641, 1343044), (15004, 1310551), (21662, 907742), (29282, 671522), (41261, 476564), (43324, 453871), (58564, 335761), (82522, 238282), (119141, 165044)]