1800516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 4536000

約数和(自身を除く): 2735484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 149, 159, 212, 228, 298, 318, 447, 596, 636, 894, 1007, 1788, 2014, 2831, 3021, 4028, 5662, 6042, 7897, 8493, 11324, 12084, 15794, 16986, 23691, 31588, 33972, 47382, 94764, 150043, 300086, 450129, 600172, 900258, 1800516]

約数ペア:

[(1, 1800516), (2, 900258), (3, 600172), (4, 450129), (6, 300086), (12, 150043), (19, 94764), (38, 47382), (53, 33972), (57, 31588), (76, 23691), (106, 16986), (114, 15794), (149, 12084), (159, 11324), (212, 8493), (228, 7897), (298, 6042), (318, 5662), (447, 4028), (596, 3021), (636, 2831), (894, 2014), (1007, 1788)]