14981918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 27287040

約数和(自身を除く): 12305122

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 373, 746, 1057, 2114, 2611, 2869, 5222, 5738, 7087, 14174, 20083, 40166, 49609, 56323, 99218, 112646, 394261, 788522, 1070137, 2140274, 7490959, 14981918]

約数ペア:

[(1, 14981918), (2, 7490959), (7, 2140274), (14, 1070137), (19, 788522), (38, 394261), (133, 112646), (151, 99218), (266, 56323), (302, 49609), (373, 40166), (746, 20083), (1057, 14174), (2114, 7087), (2611, 5738), (2869, 5222)]