19387272

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4463}}^1$

素因数の和:4653

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 29359608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 4463, 8926, 13389, 17852, 26778, 35704, 53556, 107112, 807803, 1615606, 2423409, 3231212, 4846818, 6462424, 9693636, 19387272]

約数ペア:

[(1, 19387272), (2, 9693636), (3, 6462424), (4, 4846818), (6, 3231212), (8, 2423409), (12, 1615606), (24, 807803), (181, 107112), (362, 53556), (543, 35704), (724, 26778), (1086, 17852), (1448, 13389), (2172, 8926), (4344, 4463)]