18039132

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 50400000

約数和(自身を除く): 32360868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 76, 108, 114, 118, 149, 171, 177, 228, 236, 298, 342, 354, 447, 513, 531, 596, 684, 708, 894, 1026, 1062, 1121, 1341, 1593, 1788, 2052, 2124, 2242, 2682, 2831, 3186, 3363, 4023, 4484, 5364, 5662, 6372, 6726, 8046, 8493, 8791, 10089, 11324, 13452, 16092, 16986, 17582, 20178, 25479, 26373, 30267, 33972, 35164, 40356, 50958, 52746, 60534, 76437, 79119, 101916, 105492, 121068, 152874, 158238, 167029, 237357, 305748, 316476, 334058, 474714, 501087, 668116, 949428, 1002174, 1503261, 2004348, 3006522, 4509783, 6013044, 9019566, 18039132]

約数ペア:

[(1, 18039132), (2, 9019566), (3, 6013044), (4, 4509783), (6, 3006522), (9, 2004348), (12, 1503261), (18, 1002174), (19, 949428), (27, 668116), (36, 501087), (38, 474714), (54, 334058), (57, 316476), (59, 305748), (76, 237357), (108, 167029), (114, 158238), (118, 152874), (149, 121068), (171, 105492), (177, 101916), (228, 79119), (236, 76437), (298, 60534), (342, 52746), (354, 50958), (447, 40356), (513, 35164), (531, 33972), (596, 30267), (684, 26373), (708, 25479), (894, 20178), (1026, 17582), (1062, 16986), (1121, 16092), (1341, 13452), (1593, 11324), (1788, 10089), (2052, 8791), (2124, 8493), (2242, 8046), (2682, 6726), (2831, 6372), (3186, 5662), (3363, 5364), (4023, 4484)]