19127496

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 50503680

約数和(自身を除く): 31376184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 47, 62, 93, 94, 124, 141, 186, 188, 248, 282, 372, 376, 547, 564, 744, 1094, 1128, 1457, 1641, 2188, 2914, 3282, 4371, 4376, 5828, 6564, 8742, 11656, 13128, 16957, 17484, 25709, 33914, 34968, 50871, 51418, 67828, 77127, 101742, 102836, 135656, 154254, 203484, 205672, 308508, 406968, 617016, 796979, 1593958, 2390937, 3187916, 4781874, 6375832, 9563748, 19127496]

約数ペア:

[(1, 19127496), (2, 9563748), (3, 6375832), (4, 4781874), (6, 3187916), (8, 2390937), (12, 1593958), (24, 796979), (31, 617016), (47, 406968), (62, 308508), (93, 205672), (94, 203484), (124, 154254), (141, 135656), (186, 102836), (188, 101742), (248, 77127), (282, 67828), (372, 51418), (376, 50871), (547, 34968), (564, 33914), (744, 25709), (1094, 17484), (1128, 16957), (1457, 13128), (1641, 11656), (2188, 8742), (2914, 6564), (3282, 5828), (4371, 4376)]