18447852

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 44964864

約数和(自身を除く): 26517012

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 101, 124, 186, 202, 303, 372, 404, 491, 606, 982, 1212, 1473, 1964, 2946, 3131, 5892, 6262, 9393, 12524, 15221, 18786, 30442, 37572, 45663, 49591, 60884, 91326, 99182, 148773, 182652, 198364, 297546, 595092, 1537321, 3074642, 4611963, 6149284, 9223926, 18447852]

約数ペア:

[(1, 18447852), (2, 9223926), (3, 6149284), (4, 4611963), (6, 3074642), (12, 1537321), (31, 595092), (62, 297546), (93, 198364), (101, 182652), (124, 148773), (186, 99182), (202, 91326), (303, 60884), (372, 49591), (404, 45663), (491, 37572), (606, 30442), (982, 18786), (1212, 15221), (1473, 12524), (1964, 9393), (2946, 6262), (3131, 5892)]