19284015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 32219136

約数和(自身を除く): 12935121

約数列:

[1, 3, 5, 15, 31, 93, 113, 155, 339, 367, 465, 565, 1101, 1695, 1835, 3503, 5505, 10509, 11377, 17515, 34131, 41471, 52545, 56885, 124413, 170655, 207355, 622065, 1285601, 3856803, 6428005, 19284015]

約数ペア:

[(1, 19284015), (3, 6428005), (5, 3856803), (15, 1285601), (31, 622065), (93, 207355), (113, 170655), (155, 124413), (339, 56885), (367, 52545), (465, 41471), (565, 34131), (1101, 17515), (1695, 11377), (1835, 10509), (3503, 5505)]