2158647912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1577959}}^1$

素因数の和:1577990

約数の個数: 48

約数和(自身を含む): 6154044000

約数和(自身を除く): 3995396088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1577959, 3155918, 4733877, 6311836, 9467754, 12623672, 14201631, 18935508, 28403262, 29981221, 37871016, 56806524, 59962442, 89943663, 113613048, 119924884, 179887326, 239849768, 269830989, 359774652, 539661978, 719549304, 1079323956, 2158647912]

約数ペア:

[(1, 2158647912), (2, 1079323956), (3, 719549304), (4, 539661978), (6, 359774652), (8, 269830989), (9, 239849768), (12, 179887326), (18, 119924884), (19, 113613048), (24, 89943663), (36, 59962442), (38, 56806524), (57, 37871016), (72, 29981221), (76, 28403262), (114, 18935508), (152, 14201631), (171, 12623672), (228, 9467754), (342, 6311836), (456, 4733877), (684, 3155918), (1368, 1577959)]