19008150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 55258368

約数和(自身を除く): 36250218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 43, 50, 70, 75, 86, 105, 129, 150, 175, 210, 215, 258, 301, 350, 421, 430, 525, 602, 645, 842, 903, 1050, 1075, 1263, 1290, 1505, 1806, 2105, 2150, 2526, 2947, 3010, 3225, 4210, 4515, 5894, 6315, 6450, 7525, 8841, 9030, 10525, 12630, 14735, 15050, 17682, 18103, 21050, 22575, 29470, 31575, 36206, 44205, 45150, 54309, 63150, 73675, 88410, 90515, 108618, 126721, 147350, 181030, 221025, 253442, 271545, 380163, 442050, 452575, 543090, 633605, 760326, 905150, 1267210, 1357725, 1900815, 2715450, 3168025, 3801630, 6336050, 9504075, 19008150]

約数ペア:

[(1, 19008150), (2, 9504075), (3, 6336050), (5, 3801630), (6, 3168025), (7, 2715450), (10, 1900815), (14, 1357725), (15, 1267210), (21, 905150), (25, 760326), (30, 633605), (35, 543090), (42, 452575), (43, 442050), (50, 380163), (70, 271545), (75, 253442), (86, 221025), (105, 181030), (129, 147350), (150, 126721), (175, 108618), (210, 90515), (215, 88410), (258, 73675), (301, 63150), (350, 54309), (421, 45150), (430, 44205), (525, 36206), (602, 31575), (645, 29470), (842, 22575), (903, 21050), (1050, 18103), (1075, 17682), (1263, 15050), (1290, 14735), (1505, 12630), (1806, 10525), (2105, 9030), (2150, 8841), (2526, 7525), (2947, 6450), (3010, 6315), (3225, 5894), (4210, 4515)]