19688304

素因数分解:

$2^4\times 3^1\times {\mathrm{410173}}^1$

素因数の和:410184

約数の個数: 20

約数和(自身を含む): 50861576

約数和(自身を除く): 31173272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 410173, 820346, 1230519, 1640692, 2461038, 3281384, 4922076, 6562768, 9844152, 19688304]

約数ペア:

[(1, 19688304), (2, 9844152), (3, 6562768), (4, 4922076), (6, 3281384), (8, 2461038), (12, 1640692), (16, 1230519), (24, 820346), (48, 410173)]