19351150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4253}}^1$

素因数の和:4285

約数の個数: 48

約数和(自身を含む): 44309664

約数和(自身を除く): 24958514

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4253, 4550, 8506, 21265, 29771, 42530, 55289, 59542, 106325, 110578, 148855, 212650, 276445, 297710, 387023, 552890, 744275, 774046, 1382225, 1488550, 1935115, 2764450, 3870230, 9675575, 19351150]

約数ペア:

[(1, 19351150), (2, 9675575), (5, 3870230), (7, 2764450), (10, 1935115), (13, 1488550), (14, 1382225), (25, 774046), (26, 744275), (35, 552890), (50, 387023), (65, 297710), (70, 276445), (91, 212650), (130, 148855), (175, 110578), (182, 106325), (325, 59542), (350, 55289), (455, 42530), (650, 29771), (910, 21265), (2275, 8506), (4253, 4550)]