18764096

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1231

約数の個数: 56

約数和(自身を含む): 42245280

約数和(自身を除く): 23481184

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1187, 1216, 1976, 2374, 3952, 4748, 7904, 9496, 15431, 15808, 18992, 22553, 30862, 37984, 45106, 61724, 75968, 90212, 123448, 180424, 246896, 293189, 360848, 493792, 586378, 721696, 987584, 1172756, 1443392, 2345512, 4691024, 9382048, 18764096]

約数ペア:

[(1, 18764096), (2, 9382048), (4, 4691024), (8, 2345512), (13, 1443392), (16, 1172756), (19, 987584), (26, 721696), (32, 586378), (38, 493792), (52, 360848), (64, 293189), (76, 246896), (104, 180424), (152, 123448), (208, 90212), (247, 75968), (304, 61724), (416, 45106), (494, 37984), (608, 30862), (832, 22553), (988, 18992), (1187, 15808), (1216, 15431), (1976, 9496), (2374, 7904), (3952, 4748)]