18294999984

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2228923}}^1$

素因数の和:2228959

約数の個数: 80

約数和(自身を含む): 55277315200

約数和(自身を除く): 36982315216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 2228923, 4457846, 6686769, 8915692, 13373538, 17831384, 20060307, 26747076, 35662768, 40120614, 42349537, 53494152, 60180921, 80241228, 84699074, 106988304, 120361842, 127048611, 160482456, 169398148, 240723684, 254097222, 320964912, 338796296, 381145833, 481447368, 508194444, 677592592, 762291666, 962894736, 1016388888, 1143437499, 1524583332, 2032777776, 2286874998, 3049166664, 4573749996, 6098333328, 9147499992, 18294999984]

約数ペア:

[(1, 18294999984), (2, 9147499992), (3, 6098333328), (4, 4573749996), (6, 3049166664), (8, 2286874998), (9, 2032777776), (12, 1524583332), (16, 1143437499), (18, 1016388888), (19, 962894736), (24, 762291666), (27, 677592592), (36, 508194444), (38, 481447368), (48, 381145833), (54, 338796296), (57, 320964912), (72, 254097222), (76, 240723684), (108, 169398148), (114, 160482456), (144, 127048611), (152, 120361842), (171, 106988304), (216, 84699074), (228, 80241228), (304, 60180921), (342, 53494152), (432, 42349537), (456, 40120614), (513, 35662768), (684, 26747076), (912, 20060307), (1026, 17831384), (1368, 13373538), (2052, 8915692), (2736, 6686769), (4104, 4457846), (8208, 2228923)]