19238505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8969}}^1$

素因数の和:9001

約数の個数: 32

約数和(自身を含む): 36167040

約数和(自身を除く): 16928535

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 8969, 26907, 44845, 98659, 116597, 134535, 295977, 349791, 493295, 582985, 1282567, 1479885, 1748955, 3847701, 6412835, 19238505]

約数ペア:

[(1, 19238505), (3, 6412835), (5, 3847701), (11, 1748955), (13, 1479885), (15, 1282567), (33, 582985), (39, 493295), (55, 349791), (65, 295977), (143, 134535), (165, 116597), (195, 98659), (429, 44845), (715, 26907), (2145, 8969)]