18517044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 54992896

約数和(自身を除く): 36475852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 547, 651, 806, 868, 1092, 1094, 1209, 1302, 1612, 1641, 2188, 2418, 2604, 2821, 3282, 3829, 4836, 5642, 6564, 7111, 7658, 8463, 11284, 11487, 14222, 15316, 16926, 16957, 21333, 22974, 28444, 33852, 33914, 42666, 45948, 49777, 50871, 67828, 85332, 99554, 101742, 118699, 149331, 199108, 203484, 220441, 237398, 298662, 356097, 440882, 474796, 597324, 661323, 712194, 881764, 1322646, 1424388, 1543087, 2645292, 3086174, 4629261, 6172348, 9258522, 18517044]

約数ペア:

[(1, 18517044), (2, 9258522), (3, 6172348), (4, 4629261), (6, 3086174), (7, 2645292), (12, 1543087), (13, 1424388), (14, 1322646), (21, 881764), (26, 712194), (28, 661323), (31, 597324), (39, 474796), (42, 440882), (52, 356097), (62, 298662), (78, 237398), (84, 220441), (91, 203484), (93, 199108), (124, 149331), (156, 118699), (182, 101742), (186, 99554), (217, 85332), (273, 67828), (364, 50871), (372, 49777), (403, 45948), (434, 42666), (546, 33914), (547, 33852), (651, 28444), (806, 22974), (868, 21333), (1092, 16957), (1094, 16926), (1209, 15316), (1302, 14222), (1612, 11487), (1641, 11284), (2188, 8463), (2418, 7658), (2604, 7111), (2821, 6564), (3282, 5642), (3829, 4836)]