18365970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4639

約数の個数: 64

約数和(自身を含む): 53038080

約数和(自身を除く): 34672110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4603, 9206, 13809, 23015, 27618, 32221, 46030, 64442, 69045, 87457, 96663, 138090, 161105, 174914, 193326, 262371, 322210, 437285, 483315, 524742, 612199, 874570, 966630, 1224398, 1311855, 1836597, 2623710, 3060995, 3673194, 6121990, 9182985, 18365970]

約数ペア:

[(1, 18365970), (2, 9182985), (3, 6121990), (5, 3673194), (6, 3060995), (7, 2623710), (10, 1836597), (14, 1311855), (15, 1224398), (19, 966630), (21, 874570), (30, 612199), (35, 524742), (38, 483315), (42, 437285), (57, 322210), (70, 262371), (95, 193326), (105, 174914), (114, 161105), (133, 138090), (190, 96663), (210, 87457), (266, 69045), (285, 64442), (399, 46030), (570, 32221), (665, 27618), (798, 23015), (1330, 13809), (1995, 9206), (3990, 4603)]