18896856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2360

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 34325544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2309, 2728, 4092, 4618, 6927, 8184, 9236, 13854, 18472, 25399, 27708, 50798, 55416, 71579, 76197, 101596, 143158, 152394, 203192, 214737, 286316, 304788, 429474, 572632, 609576, 787369, 858948, 1574738, 1717896, 2362107, 3149476, 4724214, 6298952, 9448428, 18896856]

約数ペア:

[(1, 18896856), (2, 9448428), (3, 6298952), (4, 4724214), (6, 3149476), (8, 2362107), (11, 1717896), (12, 1574738), (22, 858948), (24, 787369), (31, 609576), (33, 572632), (44, 429474), (62, 304788), (66, 286316), (88, 214737), (93, 203192), (124, 152394), (132, 143158), (186, 101596), (248, 76197), (264, 71579), (341, 55416), (372, 50798), (682, 27708), (744, 25399), (1023, 18472), (1364, 13854), (2046, 9236), (2309, 8184), (2728, 6927), (4092, 4618)]