17912916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2341

約数の個数: 72

約数和(自身を含む): 53441024

約数和(自身を除く): 35528108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2293, 2604, 3906, 4586, 6879, 7812, 9172, 13758, 16051, 20637, 27516, 32102, 41274, 48153, 64204, 71083, 82548, 96306, 142166, 144459, 192612, 213249, 284332, 288918, 426498, 497581, 577836, 639747, 852996, 995162, 1279494, 1492743, 1990324, 2558988, 2985486, 4478229, 5970972, 8956458, 17912916]

約数ペア:

[(1, 17912916), (2, 8956458), (3, 5970972), (4, 4478229), (6, 2985486), (7, 2558988), (9, 1990324), (12, 1492743), (14, 1279494), (18, 995162), (21, 852996), (28, 639747), (31, 577836), (36, 497581), (42, 426498), (62, 288918), (63, 284332), (84, 213249), (93, 192612), (124, 144459), (126, 142166), (186, 96306), (217, 82548), (252, 71083), (279, 64204), (372, 48153), (434, 41274), (558, 32102), (651, 27516), (868, 20637), (1116, 16051), (1302, 13758), (1953, 9172), (2293, 7812), (2604, 6879), (3906, 4586)]