22188770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4027}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 43502400

約数和(自身を除く): 21313630

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 4027, 5510, 8054, 20135, 40270, 76513, 116783, 153026, 233566, 382565, 583915, 765130, 1167830, 2218877, 4437754, 11094385, 22188770]

約数ペア:

[(1, 22188770), (2, 11094385), (5, 4437754), (10, 2218877), (19, 1167830), (29, 765130), (38, 583915), (58, 382565), (95, 233566), (145, 153026), (190, 116783), (290, 76513), (551, 40270), (1102, 20135), (2755, 8054), (4027, 5510)]