18210588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 50077440

約数和(自身を除く): 31866852

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 53, 57, 66, 76, 106, 114, 132, 137, 159, 209, 212, 228, 274, 318, 411, 418, 548, 583, 627, 636, 822, 836, 1007, 1166, 1254, 1507, 1644, 1749, 2014, 2332, 2508, 2603, 3014, 3021, 3498, 4028, 4521, 5206, 6028, 6042, 6996, 7261, 7809, 9042, 10412, 11077, 12084, 14522, 15618, 18084, 21783, 22154, 28633, 29044, 31236, 33231, 43566, 44308, 57266, 66462, 79871, 85899, 87132, 114532, 132924, 137959, 159742, 171798, 239613, 275918, 319484, 343596, 413877, 479226, 551836, 827754, 958452, 1517549, 1655508, 3035098, 4552647, 6070196, 9105294, 18210588]

約数ペア:

[(1, 18210588), (2, 9105294), (3, 6070196), (4, 4552647), (6, 3035098), (11, 1655508), (12, 1517549), (19, 958452), (22, 827754), (33, 551836), (38, 479226), (44, 413877), (53, 343596), (57, 319484), (66, 275918), (76, 239613), (106, 171798), (114, 159742), (132, 137959), (137, 132924), (159, 114532), (209, 87132), (212, 85899), (228, 79871), (274, 66462), (318, 57266), (411, 44308), (418, 43566), (548, 33231), (583, 31236), (627, 29044), (636, 28633), (822, 22154), (836, 21783), (1007, 18084), (1166, 15618), (1254, 14522), (1507, 12084), (1644, 11077), (1749, 10412), (2014, 9042), (2332, 7809), (2508, 7261), (2603, 6996), (3014, 6042), (3021, 6028), (3498, 5206), (4028, 4521)]