2018953890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{32941}}^1$

素因数の和:33184

約数の個数: 64

約数和(自身を含む): 5407758720

約数和(自身を除く): 3388804830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 227, 270, 454, 681, 1135, 1362, 2043, 2270, 3405, 4086, 6129, 6810, 10215, 12258, 20430, 30645, 32941, 61290, 65882, 98823, 164705, 197646, 296469, 329410, 494115, 592938, 889407, 988230, 1482345, 1778814, 2964690, 4447035, 7477607, 8894070, 14955214, 22432821, 37388035, 44865642, 67298463, 74776070, 112164105, 134596926, 201895389, 224328210, 336492315, 403790778, 672984630, 1009476945, 2018953890]

約数ペア:

[(1, 2018953890), (2, 1009476945), (3, 672984630), (5, 403790778), (6, 336492315), (9, 224328210), (10, 201895389), (15, 134596926), (18, 112164105), (27, 74776070), (30, 67298463), (45, 44865642), (54, 37388035), (90, 22432821), (135, 14955214), (227, 8894070), (270, 7477607), (454, 4447035), (681, 2964690), (1135, 1778814), (1362, 1482345), (2043, 988230), (2270, 889407), (3405, 592938), (4086, 494115), (6129, 329410), (6810, 296469), (10215, 197646), (12258, 164705), (20430, 98823), (30645, 65882), (32941, 61290)]