19366648

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1447}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 41702400

約数和(自身を除く): 22335752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1447, 1673, 1912, 2894, 3346, 5788, 6692, 10129, 11576, 13384, 20258, 40516, 81032, 345833, 691666, 1383332, 2420831, 2766664, 4841662, 9683324, 19366648]

約数ペア:

[(1, 19366648), (2, 9683324), (4, 4841662), (7, 2766664), (8, 2420831), (14, 1383332), (28, 691666), (56, 345833), (239, 81032), (478, 40516), (956, 20258), (1447, 13384), (1673, 11576), (1912, 10129), (2894, 6692), (3346, 5788)]