18951408

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2116

約数の個数: 100

約数和(自身を含む): 62716720

約数和(自身を除く): 43765312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2089, 2268, 3024, 4178, 4536, 6267, 8356, 9072, 12534, 14623, 16712, 18801, 25068, 29246, 33424, 37602, 43869, 50136, 56403, 58492, 75204, 87738, 100272, 112806, 116984, 131607, 150408, 169209, 175476, 225612, 233968, 263214, 300816, 338418, 350952, 394821, 451224, 526428, 676836, 701904, 789642, 902448, 1052856, 1184463, 1353672, 1579284, 2105712, 2368926, 2707344, 3158568, 4737852, 6317136, 9475704, 18951408]

約数ペア:

[(1, 18951408), (2, 9475704), (3, 6317136), (4, 4737852), (6, 3158568), (7, 2707344), (8, 2368926), (9, 2105712), (12, 1579284), (14, 1353672), (16, 1184463), (18, 1052856), (21, 902448), (24, 789642), (27, 701904), (28, 676836), (36, 526428), (42, 451224), (48, 394821), (54, 350952), (56, 338418), (63, 300816), (72, 263214), (81, 233968), (84, 225612), (108, 175476), (112, 169209), (126, 150408), (144, 131607), (162, 116984), (168, 112806), (189, 100272), (216, 87738), (252, 75204), (324, 58492), (336, 56403), (378, 50136), (432, 43869), (504, 37602), (567, 33424), (648, 29246), (756, 25068), (1008, 18801), (1134, 16712), (1296, 14623), (1512, 12534), (2089, 9072), (2268, 8356), (3024, 6267), (4178, 4536)]