18691092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4397

約数の個数: 72

約数和(自身を含む): 57185856

約数和(自身を除く): 38494764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 4363, 8726, 13089, 17452, 26178, 30541, 39267, 52356, 61082, 74171, 78534, 91623, 122164, 148342, 157068, 183246, 222513, 274869, 296684, 366492, 445026, 519197, 549738, 667539, 890052, 1038394, 1099476, 1335078, 1557591, 2076788, 2670156, 3115182, 4672773, 6230364, 9345546, 18691092]

約数ペア:

[(1, 18691092), (2, 9345546), (3, 6230364), (4, 4672773), (6, 3115182), (7, 2670156), (9, 2076788), (12, 1557591), (14, 1335078), (17, 1099476), (18, 1038394), (21, 890052), (28, 667539), (34, 549738), (36, 519197), (42, 445026), (51, 366492), (63, 296684), (68, 274869), (84, 222513), (102, 183246), (119, 157068), (126, 148342), (153, 122164), (204, 91623), (238, 78534), (252, 74171), (306, 61082), (357, 52356), (476, 39267), (612, 30541), (714, 26178), (1071, 17452), (1428, 13089), (2142, 8726), (4284, 4363)]