19028704

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{13829}}^1$

素因数の和:13882

約数の個数: 24

約数和(自身を含む): 38336760

約数和(自身を除く): 19308056

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 13829, 27658, 55316, 110632, 221264, 442528, 594647, 1189294, 2378588, 4757176, 9514352, 19028704]

約数ペア:

[(1, 19028704), (2, 9514352), (4, 4757176), (8, 2378588), (16, 1189294), (32, 594647), (43, 442528), (86, 221264), (172, 110632), (344, 55316), (688, 27658), (1376, 13829)]