18205044748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 36352512000

約数和(自身を除く): 18147467252

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 167, 229, 334, 341, 349, 458, 668, 682, 698, 916, 1364, 1396, 1837, 2519, 3674, 3839, 5038, 5177, 7099, 7348, 7678, 10076, 10354, 10819, 14198, 15356, 20708, 21638, 28396, 38243, 43276, 56947, 58283, 76486, 78089, 79921, 113894, 116566, 119009, 152972, 156178, 159842, 227788, 233132, 238018, 312356, 319684, 420673, 476036, 641113, 841346, 879131, 1185533, 1282226, 1682692, 1758262, 1806773, 2371066, 2477551, 2564452, 3516524, 3613546, 4742132, 4955102, 7227092, 9910204, 13040863, 13346807, 19874503, 26081726, 26693614, 27253061, 39749006, 52163452, 53387228, 54506122, 79498012, 109012244, 146814877, 293629754, 413751017, 587259508, 827502034, 1655004068, 4551261187, 9102522374, 18205044748]

約数ペア:

[(1, 18205044748), (2, 9102522374), (4, 4551261187), (11, 1655004068), (22, 827502034), (31, 587259508), (44, 413751017), (62, 293629754), (124, 146814877), (167, 109012244), (229, 79498012), (334, 54506122), (341, 53387228), (349, 52163452), (458, 39749006), (668, 27253061), (682, 26693614), (698, 26081726), (916, 19874503), (1364, 13346807), (1396, 13040863), (1837, 9910204), (2519, 7227092), (3674, 4955102), (3839, 4742132), (5038, 3613546), (5177, 3516524), (7099, 2564452), (7348, 2477551), (7678, 2371066), (10076, 1806773), (10354, 1758262), (10819, 1682692), (14198, 1282226), (15356, 1185533), (20708, 879131), (21638, 841346), (28396, 641113), (38243, 476036), (43276, 420673), (56947, 319684), (58283, 312356), (76486, 238018), (78089, 233132), (79921, 227788), (113894, 159842), (116566, 156178), (119009, 152972)]