19336496

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 39015360

約数和(自身を除く): 19678864

約数列:

[1, 2, 4, 8, 16, 37, 74, 89, 148, 178, 296, 356, 367, 592, 712, 734, 1424, 1468, 2936, 3293, 5872, 6586, 13172, 13579, 26344, 27158, 32663, 52688, 54316, 65326, 108632, 130652, 217264, 261304, 522608, 1208531, 2417062, 4834124, 9668248, 19336496]

約数ペア:

[(1, 19336496), (2, 9668248), (4, 4834124), (8, 2417062), (16, 1208531), (37, 522608), (74, 261304), (89, 217264), (148, 130652), (178, 108632), (296, 65326), (356, 54316), (367, 52688), (592, 32663), (712, 27158), (734, 26344), (1424, 13579), (1468, 13172), (2936, 6586), (3293, 5872)]