19331184

素因数分解:

$2^4\times 3^1\times {\mathrm{521}}^1\times {\mathrm{773}}^1$

素因数の和:1305

約数の個数: 40

約数和(自身を含む): 50099472

約数和(自身を除く): 30768288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 521, 773, 1042, 1546, 1563, 2084, 2319, 3092, 3126, 4168, 4638, 6184, 6252, 8336, 9276, 12368, 12504, 18552, 25008, 37104, 402733, 805466, 1208199, 1610932, 2416398, 3221864, 4832796, 6443728, 9665592, 19331184]

約数ペア:

[(1, 19331184), (2, 9665592), (3, 6443728), (4, 4832796), (6, 3221864), (8, 2416398), (12, 1610932), (16, 1208199), (24, 805466), (48, 402733), (521, 37104), (773, 25008), (1042, 18552), (1546, 12504), (1563, 12368), (2084, 9276), (2319, 8336), (3092, 6252), (3126, 6184), (4168, 4638)]