1838172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 4981760

約数和(自身を除く): 3143588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 277, 316, 474, 553, 554, 831, 948, 1106, 1108, 1659, 1662, 1939, 2212, 3318, 3324, 3878, 5817, 6636, 7756, 11634, 21883, 23268, 43766, 65649, 87532, 131298, 153181, 262596, 306362, 459543, 612724, 919086, 1838172]

約数ペア:

[(1, 1838172), (2, 919086), (3, 612724), (4, 459543), (6, 306362), (7, 262596), (12, 153181), (14, 131298), (21, 87532), (28, 65649), (42, 43766), (79, 23268), (84, 21883), (158, 11634), (237, 7756), (277, 6636), (316, 5817), (474, 3878), (553, 3324), (554, 3318), (831, 2212), (948, 1939), (1106, 1662), (1108, 1659)]