31904838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13327}}^1$

素因数の和:13361

約数の個数: 48

約数和(自身を含む): 83166720

約数和(自身を除く): 51261882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 13327, 26654, 39981, 79962, 93289, 119943, 186578, 239886, 253213, 279867, 506426, 559734, 759639, 839601, 1519278, 1679202, 1772491, 2278917, 3544982, 4557834, 5317473, 10634946, 15952419, 31904838]

約数ペア:

[(1, 31904838), (2, 15952419), (3, 10634946), (6, 5317473), (7, 4557834), (9, 3544982), (14, 2278917), (18, 1772491), (19, 1679202), (21, 1519278), (38, 839601), (42, 759639), (57, 559734), (63, 506426), (114, 279867), (126, 253213), (133, 239886), (171, 186578), (266, 119943), (342, 93289), (399, 79962), (798, 39981), (1197, 26654), (2394, 13327)]