19754870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 37709280

約数和(自身を除く): 17954410

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 601, 865, 1202, 1730, 3005, 3287, 6010, 6574, 11419, 16435, 22838, 32870, 57095, 103973, 114190, 207946, 519865, 1039730, 1975487, 3950974, 9877435, 19754870]

約数ペア:

[(1, 19754870), (2, 9877435), (5, 3950974), (10, 1975487), (19, 1039730), (38, 519865), (95, 207946), (173, 114190), (190, 103973), (346, 57095), (601, 32870), (865, 22838), (1202, 16435), (1730, 11419), (3005, 6574), (3287, 6010)]