2018079585

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{4021}}^1$

素因数の和:4638

約数の個数: 48

約数和(自身を含む): 3689300160

約数和(自身を除く): 1671220575

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 587, 855, 1761, 2935, 4021, 5283, 8805, 11153, 12063, 20105, 26415, 33459, 36189, 55765, 60315, 76399, 100377, 167295, 180945, 229197, 381995, 501885, 687591, 1145985, 2360327, 3437955, 7080981, 11801635, 21242943, 35404905, 44846213, 106214715, 134538639, 224231065, 403615917, 672693195, 2018079585]

約数ペア:

[(1, 2018079585), (3, 672693195), (5, 403615917), (9, 224231065), (15, 134538639), (19, 106214715), (45, 44846213), (57, 35404905), (95, 21242943), (171, 11801635), (285, 7080981), (587, 3437955), (855, 2360327), (1761, 1145985), (2935, 687591), (4021, 501885), (5283, 381995), (8805, 229197), (11153, 180945), (12063, 167295), (20105, 100377), (26415, 76399), (33459, 60315), (36189, 55765)]