2019011898

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{24103}}^1$

素因数の和:24738

約数の個数: 32

約数和(自身を含む): 4220706816

約数和(自身を除く): 2201694918

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 607, 1214, 1821, 3642, 13961, 24103, 27922, 41883, 48206, 72309, 83766, 144618, 554369, 1108738, 1663107, 3326214, 14630521, 29261042, 43891563, 87783126, 336501983, 673003966, 1009505949, 2019011898]

約数ペア:

[(1, 2019011898), (2, 1009505949), (3, 673003966), (6, 336501983), (23, 87783126), (46, 43891563), (69, 29261042), (138, 14630521), (607, 3326214), (1214, 1663107), (1821, 1108738), (3642, 554369), (13961, 144618), (24103, 83766), (27922, 72309), (41883, 48206)]