19137324

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 46329696

約数和(自身を除く): 27192372

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 97, 123, 164, 194, 246, 291, 388, 401, 492, 582, 802, 1164, 1203, 1604, 2406, 3977, 4812, 7954, 11931, 15908, 16441, 23862, 32882, 38897, 47724, 49323, 65764, 77794, 98646, 116691, 155588, 197292, 233382, 466764, 1594777, 3189554, 4784331, 6379108, 9568662, 19137324]

約数ペア:

[(1, 19137324), (2, 9568662), (3, 6379108), (4, 4784331), (6, 3189554), (12, 1594777), (41, 466764), (82, 233382), (97, 197292), (123, 155588), (164, 116691), (194, 98646), (246, 77794), (291, 65764), (388, 49323), (401, 47724), (492, 38897), (582, 32882), (802, 23862), (1164, 16441), (1203, 15908), (1604, 11931), (2406, 7954), (3977, 4812)]