19427932260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9812087}}^1$

素因数の和:9812113

約数の個数: 72

約数和(自身を含む): 64288800576

約数和(自身を除く): 44860868316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 9812087, 19624174, 29436261, 39248348, 49060435, 58872522, 88308783, 98120870, 107932957, 117745044, 147181305, 176617566, 196241740, 215865914, 294362610, 323798871, 353235132, 431731828, 441543915, 539664785, 588725220, 647597742, 883087830, 971396613, 1079329570, 1295195484, 1618994355, 1766175660, 1942793226, 2158659140, 3237988710, 3885586452, 4856983065, 6475977420, 9713966130, 19427932260]

約数ペア:

[(1, 19427932260), (2, 9713966130), (3, 6475977420), (4, 4856983065), (5, 3885586452), (6, 3237988710), (9, 2158659140), (10, 1942793226), (11, 1766175660), (12, 1618994355), (15, 1295195484), (18, 1079329570), (20, 971396613), (22, 883087830), (30, 647597742), (33, 588725220), (36, 539664785), (44, 441543915), (45, 431731828), (55, 353235132), (60, 323798871), (66, 294362610), (90, 215865914), (99, 196241740), (110, 176617566), (132, 147181305), (165, 117745044), (180, 107932957), (198, 98120870), (220, 88308783), (330, 58872522), (396, 49060435), (495, 39248348), (660, 29436261), (990, 19624174), (1980, 9812087)]