18829668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10973}}^1$

素因数の和:11004

約数の個数: 48

約数和(自身を含む): 51621696

約数和(自身を除く): 32792028

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 10973, 21946, 32919, 43892, 65838, 120703, 131676, 142649, 241406, 285298, 362109, 427947, 482812, 570596, 724218, 855894, 1448436, 1569139, 1711788, 3138278, 4707417, 6276556, 9414834, 18829668]

約数ペア:

[(1, 18829668), (2, 9414834), (3, 6276556), (4, 4707417), (6, 3138278), (11, 1711788), (12, 1569139), (13, 1448436), (22, 855894), (26, 724218), (33, 570596), (39, 482812), (44, 427947), (52, 362109), (66, 285298), (78, 241406), (132, 142649), (143, 131676), (156, 120703), (286, 65838), (429, 43892), (572, 32919), (858, 21946), (1716, 10973)]