19132935

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 31520448

約数和(自身を除く): 12387513

約数列:

[1, 3, 5, 15, 73, 101, 173, 219, 303, 365, 505, 519, 865, 1095, 1515, 2595, 7373, 12629, 17473, 22119, 36865, 37887, 52419, 63145, 87365, 110595, 189435, 262095, 1275529, 3826587, 6377645, 19132935]

約数ペア:

[(1, 19132935), (3, 6377645), (5, 3826587), (15, 1275529), (73, 262095), (101, 189435), (173, 110595), (219, 87365), (303, 63145), (365, 52419), (505, 37887), (519, 36865), (865, 22119), (1095, 17473), (1515, 12629), (2595, 7373)]