11520918

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 26063856

約数和(自身を除く): 14542938

約数列:

[1, 2, 3, 6, 9, 18, 41, 67, 82, 123, 134, 201, 233, 246, 369, 402, 466, 603, 699, 738, 1206, 1398, 2097, 2747, 4194, 5494, 8241, 9553, 15611, 16482, 19106, 24723, 28659, 31222, 46833, 49446, 57318, 85977, 93666, 140499, 171954, 280998, 640051, 1280102, 1920153, 3840306, 5760459, 11520918]

約数ペア:

[(1, 11520918), (2, 5760459), (3, 3840306), (6, 1920153), (9, 1280102), (18, 640051), (41, 280998), (67, 171954), (82, 140499), (123, 93666), (134, 85977), (201, 57318), (233, 49446), (246, 46833), (369, 31222), (402, 28659), (466, 24723), (603, 19106), (699, 16482), (738, 15611), (1206, 9553), (1398, 8241), (2097, 5494), (2747, 4194)]