11811870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{18749}}^1$

素因数の和:18769

約数の個数: 48

約数和(自身を含む): 35100000

約数和(自身を除く): 23288130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 18749, 37498, 56247, 93745, 112494, 131243, 168741, 187490, 262486, 281235, 337482, 393729, 562470, 656215, 787458, 843705, 1181187, 1312430, 1687410, 1968645, 2362374, 3937290, 5905935, 11811870]

約数ペア:

[(1, 11811870), (2, 5905935), (3, 3937290), (5, 2362374), (6, 1968645), (7, 1687410), (9, 1312430), (10, 1181187), (14, 843705), (15, 787458), (18, 656215), (21, 562470), (30, 393729), (35, 337482), (42, 281235), (45, 262486), (63, 187490), (70, 168741), (90, 131243), (105, 112494), (126, 93745), (210, 56247), (315, 37498), (630, 18749)]