19014328

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 36514800

約数和(自身を除く): 17500472

約数列:

[1, 2, 4, 8, 97, 107, 194, 214, 229, 388, 428, 458, 776, 856, 916, 1832, 10379, 20758, 22213, 24503, 41516, 44426, 49006, 83032, 88852, 98012, 177704, 196024, 2376791, 4753582, 9507164, 19014328]

約数ペア:

[(1, 19014328), (2, 9507164), (4, 4753582), (8, 2376791), (97, 196024), (107, 177704), (194, 98012), (214, 88852), (229, 83032), (388, 49006), (428, 44426), (458, 41516), (776, 24503), (856, 22213), (916, 20758), (1832, 10379)]