18508152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 50309280

約数和(自身を除く): 31801128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 137, 156, 274, 312, 411, 433, 548, 822, 866, 1096, 1299, 1644, 1732, 1781, 2598, 3288, 3464, 3562, 5196, 5343, 5629, 7124, 10392, 10686, 11258, 14248, 16887, 21372, 22516, 33774, 42744, 45032, 59321, 67548, 118642, 135096, 177963, 237284, 355926, 474568, 711852, 771173, 1423704, 1542346, 2313519, 3084692, 4627038, 6169384, 9254076, 18508152]

約数ペア:

[(1, 18508152), (2, 9254076), (3, 6169384), (4, 4627038), (6, 3084692), (8, 2313519), (12, 1542346), (13, 1423704), (24, 771173), (26, 711852), (39, 474568), (52, 355926), (78, 237284), (104, 177963), (137, 135096), (156, 118642), (274, 67548), (312, 59321), (411, 45032), (433, 42744), (548, 33774), (822, 22516), (866, 21372), (1096, 16887), (1299, 14248), (1644, 11258), (1732, 10686), (1781, 10392), (2598, 7124), (3288, 5629), (3464, 5343), (3562, 5196)]