19050430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8779}}^1$

素因数の和:8824

約数の個数: 32

約数和(自身を含む): 40458240

約数和(自身を除く): 21407810

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 8779, 17558, 43895, 61453, 87790, 122906, 272149, 307265, 544298, 614530, 1360745, 1905043, 2721490, 3810086, 9525215, 19050430]

約数ペア:

[(1, 19050430), (2, 9525215), (5, 3810086), (7, 2721490), (10, 1905043), (14, 1360745), (31, 614530), (35, 544298), (62, 307265), (70, 272149), (155, 122906), (217, 87790), (310, 61453), (434, 43895), (1085, 17558), (2170, 8779)]