19130044560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7246229}}^1$

素因数の和:7246256

約数の個数: 80

約数和(自身を含む): 64694341440

約数和(自身を除く): 45564296880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7246229, 14492458, 21738687, 28984916, 36231145, 43477374, 57969832, 72462290, 79708519, 86954748, 108693435, 115939664, 144924580, 159417038, 173909496, 217386870, 239125557, 289849160, 318834076, 347818992, 398542595, 434773740, 478251114, 579698320, 637668152, 797085190, 869547480, 956502228, 1195627785, 1275336304, 1594170380, 1739094960, 1913004456, 2391255570, 3188340760, 3826008912, 4782511140, 6376681520, 9565022280, 19130044560]

約数ペア:

[(1, 19130044560), (2, 9565022280), (3, 6376681520), (4, 4782511140), (5, 3826008912), (6, 3188340760), (8, 2391255570), (10, 1913004456), (11, 1739094960), (12, 1594170380), (15, 1275336304), (16, 1195627785), (20, 956502228), (22, 869547480), (24, 797085190), (30, 637668152), (33, 579698320), (40, 478251114), (44, 434773740), (48, 398542595), (55, 347818992), (60, 318834076), (66, 289849160), (80, 239125557), (88, 217386870), (110, 173909496), (120, 159417038), (132, 144924580), (165, 115939664), (176, 108693435), (220, 86954748), (240, 79708519), (264, 72462290), (330, 57969832), (440, 43477374), (528, 36231145), (660, 28984916), (880, 21738687), (1320, 14492458), (2640, 7246229)]