18048212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 39231360

約数和(自身を除く): 21183148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 179, 182, 277, 358, 364, 554, 716, 1108, 1253, 1939, 2327, 2506, 3601, 3878, 4654, 5012, 7202, 7756, 9308, 14404, 16289, 25207, 32578, 49583, 50414, 65156, 99166, 100828, 198332, 347081, 644579, 694162, 1289158, 1388324, 2578316, 4512053, 9024106, 18048212]

約数ペア:

[(1, 18048212), (2, 9024106), (4, 4512053), (7, 2578316), (13, 1388324), (14, 1289158), (26, 694162), (28, 644579), (52, 347081), (91, 198332), (179, 100828), (182, 99166), (277, 65156), (358, 50414), (364, 49583), (554, 32578), (716, 25207), (1108, 16289), (1253, 14404), (1939, 9308), (2327, 7756), (2506, 7202), (3601, 5012), (3878, 4654)]