18670488

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 50232960

約数和(自身を除く): 31562472

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 67, 68, 102, 134, 136, 201, 204, 268, 402, 408, 536, 683, 804, 1139, 1366, 1608, 2049, 2278, 2732, 3417, 4098, 4556, 5464, 6834, 8196, 9112, 11611, 13668, 16392, 23222, 27336, 34833, 45761, 46444, 69666, 91522, 92888, 137283, 139332, 183044, 274566, 278664, 366088, 549132, 777937, 1098264, 1555874, 2333811, 3111748, 4667622, 6223496, 9335244, 18670488]

約数ペア:

[(1, 18670488), (2, 9335244), (3, 6223496), (4, 4667622), (6, 3111748), (8, 2333811), (12, 1555874), (17, 1098264), (24, 777937), (34, 549132), (51, 366088), (67, 278664), (68, 274566), (102, 183044), (134, 139332), (136, 137283), (201, 92888), (204, 91522), (268, 69666), (402, 46444), (408, 45761), (536, 34833), (683, 27336), (804, 23222), (1139, 16392), (1366, 13668), (1608, 11611), (2049, 9112), (2278, 8196), (2732, 6834), (3417, 5464), (4098, 4556)]