2019480969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 3080954880

約数和(自身を除く): 1061473911

約数列:

[1, 3, 11, 33, 59, 67, 113, 137, 177, 201, 339, 411, 649, 737, 1243, 1507, 1947, 2211, 3729, 3953, 4521, 6667, 7571, 8083, 9179, 11859, 15481, 20001, 22713, 24249, 27537, 43483, 46443, 73337, 83281, 88913, 100969, 130449, 170291, 220011, 249843, 266739, 302907, 446689, 510873, 541561, 913379, 1037227, 1340067, 1624683, 2740137, 3111681, 4913579, 5957171, 10047169, 11409497, 14740737, 17871513, 30141507, 34228491, 61196393, 183589179, 673160323, 2019480969]

約数ペア:

[(1, 2019480969), (3, 673160323), (11, 183589179), (33, 61196393), (59, 34228491), (67, 30141507), (113, 17871513), (137, 14740737), (177, 11409497), (201, 10047169), (339, 5957171), (411, 4913579), (649, 3111681), (737, 2740137), (1243, 1624683), (1507, 1340067), (1947, 1037227), (2211, 913379), (3729, 541561), (3953, 510873), (4521, 446689), (6667, 302907), (7571, 266739), (8083, 249843), (9179, 220011), (11859, 170291), (15481, 130449), (20001, 100969), (22713, 88913), (24249, 83281), (27537, 73337), (43483, 46443)]