19050408

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20353}}^1$

素因数の和:20378

約数の個数: 48

約数和(自身を含む): 55566420

約数和(自身を除く): 36516012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 20353, 40706, 61059, 81412, 122118, 162824, 183177, 244236, 264589, 366354, 488472, 529178, 732708, 793767, 1058356, 1465416, 1587534, 2116712, 2381301, 3175068, 4762602, 6350136, 9525204, 19050408]

約数ペア:

[(1, 19050408), (2, 9525204), (3, 6350136), (4, 4762602), (6, 3175068), (8, 2381301), (9, 2116712), (12, 1587534), (13, 1465416), (18, 1058356), (24, 793767), (26, 732708), (36, 529178), (39, 488472), (52, 366354), (72, 264589), (78, 244236), (104, 183177), (117, 162824), (156, 122118), (234, 81412), (312, 61059), (468, 40706), (936, 20353)]