19334576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2349

約数の個数: 40

約数和(自身を含む): 40961664

約数和(自身を除く): 21627088

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 2293, 4216, 4586, 8432, 9172, 18344, 36688, 38981, 71083, 77962, 142166, 155924, 284332, 311848, 568664, 623696, 1137328, 1208411, 2416822, 4833644, 9667288, 19334576]

約数ペア:

[(1, 19334576), (2, 9667288), (4, 4833644), (8, 2416822), (16, 1208411), (17, 1137328), (31, 623696), (34, 568664), (62, 311848), (68, 284332), (124, 155924), (136, 142166), (248, 77962), (272, 71083), (496, 38981), (527, 36688), (1054, 18344), (2108, 9172), (2293, 8432), (4216, 4586)]