19207344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{30781}}^1$

素因数の和:30805

約数の個数: 40

約数和(自身を含む): 53437552

約数和(自身を除く): 34230208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 30781, 61562, 92343, 123124, 184686, 246248, 369372, 400153, 492496, 738744, 800306, 1200459, 1477488, 1600612, 2400918, 3201224, 4801836, 6402448, 9603672, 19207344]

約数ペア:

[(1, 19207344), (2, 9603672), (3, 6402448), (4, 4801836), (6, 3201224), (8, 2400918), (12, 1600612), (13, 1477488), (16, 1200459), (24, 800306), (26, 738744), (39, 492496), (48, 400153), (52, 369372), (78, 246248), (104, 184686), (156, 123124), (208, 92343), (312, 61562), (624, 30781)]