1820082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 4213440

約数和(自身を除く): 2393358

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 109, 121, 138, 218, 242, 253, 327, 363, 506, 654, 726, 759, 1199, 1518, 2398, 2507, 2783, 3597, 5014, 5566, 7194, 7521, 8349, 13189, 15042, 16698, 26378, 27577, 39567, 55154, 79134, 82731, 165462, 303347, 606694, 910041, 1820082]

約数ペア:

[(1, 1820082), (2, 910041), (3, 606694), (6, 303347), (11, 165462), (22, 82731), (23, 79134), (33, 55154), (46, 39567), (66, 27577), (69, 26378), (109, 16698), (121, 15042), (138, 13189), (218, 8349), (242, 7521), (253, 7194), (327, 5566), (363, 5014), (506, 3597), (654, 2783), (726, 2507), (759, 2398), (1199, 1518)]