18343360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:474

約数の個数: 112

約数和(自身を含む): 52669440

約数和(自身を除く): 34326080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 431, 448, 532, 560, 608, 665, 760, 862, 1064, 1120, 1216, 1330, 1520, 1724, 2128, 2155, 2240, 2660, 3017, 3040, 3448, 4256, 4310, 5320, 6034, 6080, 6896, 8189, 8512, 8620, 10640, 12068, 13792, 15085, 16378, 17240, 21280, 24136, 27584, 30170, 32756, 34480, 40945, 42560, 48272, 57323, 60340, 65512, 68960, 81890, 96544, 114646, 120680, 131024, 137920, 163780, 193088, 229292, 241360, 262048, 286615, 327560, 458584, 482720, 524096, 573230, 655120, 917168, 965440, 1146460, 1310240, 1834336, 2292920, 2620480, 3668672, 4585840, 9171680, 18343360]

約数ペア:

[(1, 18343360), (2, 9171680), (4, 4585840), (5, 3668672), (7, 2620480), (8, 2292920), (10, 1834336), (14, 1310240), (16, 1146460), (19, 965440), (20, 917168), (28, 655120), (32, 573230), (35, 524096), (38, 482720), (40, 458584), (56, 327560), (64, 286615), (70, 262048), (76, 241360), (80, 229292), (95, 193088), (112, 163780), (133, 137920), (140, 131024), (152, 120680), (160, 114646), (190, 96544), (224, 81890), (266, 68960), (280, 65512), (304, 60340), (320, 57323), (380, 48272), (431, 42560), (448, 40945), (532, 34480), (560, 32756), (608, 30170), (665, 27584), (760, 24136), (862, 21280), (1064, 17240), (1120, 16378), (1216, 15085), (1330, 13792), (1520, 12068), (1724, 10640), (2128, 8620), (2155, 8512), (2240, 8189), (2660, 6896), (3017, 6080), (3040, 6034), (3448, 5320), (4256, 4310)]