18746616

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 57456000

約数和(自身を除く): 38709384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 392, 399, 456, 532, 588, 798, 839, 931, 1064, 1176, 1596, 1678, 1862, 2517, 2793, 3192, 3356, 3724, 5034, 5586, 5873, 6712, 7448, 10068, 11172, 11746, 15941, 17619, 20136, 22344, 23492, 31882, 35238, 41111, 46984, 47823, 63764, 70476, 82222, 95646, 111587, 123333, 127528, 140952, 164444, 191292, 223174, 246666, 328888, 334761, 382584, 446348, 493332, 669522, 781109, 892696, 986664, 1339044, 1562218, 2343327, 2678088, 3124436, 4686654, 6248872, 9373308, 18746616]

約数ペア:

[(1, 18746616), (2, 9373308), (3, 6248872), (4, 4686654), (6, 3124436), (7, 2678088), (8, 2343327), (12, 1562218), (14, 1339044), (19, 986664), (21, 892696), (24, 781109), (28, 669522), (38, 493332), (42, 446348), (49, 382584), (56, 334761), (57, 328888), (76, 246666), (84, 223174), (98, 191292), (114, 164444), (133, 140952), (147, 127528), (152, 123333), (168, 111587), (196, 95646), (228, 82222), (266, 70476), (294, 63764), (392, 47823), (399, 46984), (456, 41111), (532, 35238), (588, 31882), (798, 23492), (839, 22344), (931, 20136), (1064, 17619), (1176, 15941), (1596, 11746), (1678, 11172), (1862, 10068), (2517, 7448), (2793, 6712), (3192, 5873), (3356, 5586), (3724, 5034)]