19691385276

素因数分解:

$2^2\times 3^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1\times {\mathrm{8311}}^1$

素因数の和:9234

約数の個数: 48

約数和(自身を含む): 46165512960

約数和(自身を除く): 26474127684

約数列:

[1, 2, 3, 4, 6, 12, 347, 569, 694, 1041, 1138, 1388, 1707, 2082, 2276, 3414, 4164, 6828, 8311, 16622, 24933, 33244, 49866, 99732, 197443, 394886, 592329, 789772, 1184658, 2369316, 2883917, 4728959, 5767834, 8651751, 9457918, 11535668, 14186877, 17303502, 18915836, 28373754, 34607004, 56747508, 1640948773, 3281897546, 4922846319, 6563795092, 9845692638, 19691385276]

約数ペア:

[(1, 19691385276), (2, 9845692638), (3, 6563795092), (4, 4922846319), (6, 3281897546), (12, 1640948773), (347, 56747508), (569, 34607004), (694, 28373754), (1041, 18915836), (1138, 17303502), (1388, 14186877), (1707, 11535668), (2082, 9457918), (2276, 8651751), (3414, 5767834), (4164, 4728959), (6828, 2883917), (8311, 2369316), (16622, 1184658), (24933, 789772), (33244, 592329), (49866, 394886), (99732, 197443)]