18262410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 46033920

約数和(自身を除く): 27771510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 186, 219, 269, 310, 365, 438, 465, 538, 730, 807, 930, 1095, 1345, 1614, 2190, 2263, 2690, 4035, 4526, 6789, 8070, 8339, 11315, 13578, 16678, 19637, 22630, 25017, 33945, 39274, 41695, 50034, 58911, 67890, 83390, 98185, 117822, 125085, 196370, 250170, 294555, 589110, 608747, 1217494, 1826241, 3043735, 3652482, 6087470, 9131205, 18262410]

約数ペア:

[(1, 18262410), (2, 9131205), (3, 6087470), (5, 3652482), (6, 3043735), (10, 1826241), (15, 1217494), (30, 608747), (31, 589110), (62, 294555), (73, 250170), (93, 196370), (146, 125085), (155, 117822), (186, 98185), (219, 83390), (269, 67890), (310, 58911), (365, 50034), (438, 41695), (465, 39274), (538, 33945), (730, 25017), (807, 22630), (930, 19637), (1095, 16678), (1345, 13578), (1614, 11315), (2190, 8339), (2263, 8070), (2690, 6789), (4035, 4526)]