1995894

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 4631040

約数和(自身を除く): 2635146

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 1607, 3214, 4821, 9642, 14463, 28926, 36961, 43389, 73922, 86778, 110883, 221766, 332649, 665298, 997947, 1995894]

約数ペア:

[(1, 1995894), (2, 997947), (3, 665298), (6, 332649), (9, 221766), (18, 110883), (23, 86778), (27, 73922), (46, 43389), (54, 36961), (69, 28926), (138, 14463), (207, 9642), (414, 4821), (621, 3214), (1242, 1607)]