19139388

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{7559}}^1$

素因数の和:7777

約数の個数: 24

約数和(自身を含む): 44876160

約数和(自身を除く): 25736772

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 7559, 15118, 22677, 30236, 45354, 90708, 1594949, 3189898, 4784847, 6379796, 9569694, 19139388]

約数ペア:

[(1, 19139388), (2, 9569694), (3, 6379796), (4, 4784847), (6, 3189898), (12, 1594949), (211, 90708), (422, 45354), (633, 30236), (844, 22677), (1266, 15118), (2532, 7559)]