19607948.000000000

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:820

約数の個数: 160

約数和(自身を含む): 469576800

約数和(自身を除く): 315722970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 405, 494, 513, 570, 585, 702, 741, 769, 810, 855, 1026, 1053, 1170, 1235, 1482, 1538, 1539, 1710, 1755, 2106, 2223, 2307, 2470, 2565, 3078, 3510, 3705, 3845, 4446, 4614, 5130, 5265, 6669, 6921, 7410, 7690, 7695, 9997, 10530, 11115, 11535, 13338, 13842, 14611, 15390, 19994, 20007, 20763, 22230, 23070, 29222, 29991, 33345, 34605, 40014, 41526, 43833, 49985, 59982, 62289, 66690, 69210, 73055, 87666, 89973, 99970, 100035, 103815, 124578, 131499, 146110, 149955, 179946, 189943, 200070, 207630, 219165, 262998, 269919, 299910, 311445, 379886, 394497, 438330, 449865, 539838, 569829, 622890, 657495, 788994, 809757, 899730, 949715, 1139658, 1183491, 1314990, 1349595, 1619514, 1709487, 1899430, 1972485, 2366982, 2699190, 2849145, 3418974, 3944970, 4048785, 5128461, 5698290, 5917455, 8097570, 8547435, 10256922, 11834910, 15385383, 17094870, 25642305, 30770766, 51284610, 76926915, 153853830]

約数ペア:

[(1, 153853830), (2, 76926915), (3, 51284610), (5, 30770766), (6, 25642305), (9, 17094870), (10, 15385383), (13, 11834910), (15, 10256922), (18, 8547435), (19, 8097570), (26, 5917455), (27, 5698290), (30, 5128461), (38, 4048785), (39, 3944970), (45, 3418974), (54, 2849145), (57, 2699190), (65, 2366982), (78, 1972485), (81, 1899430), (90, 1709487), (95, 1619514), (114, 1349595), (117, 1314990), (130, 1183491), (135, 1139658), (162, 949715), (171, 899730), (190, 809757), (195, 788994), (234, 657495), (247, 622890), (270, 569829), (285, 539838), (342, 449865), (351, 438330), (390, 394497), (405, 379886), (494, 311445), (513, 299910), (570, 269919), (585, 262998), (702, 219165), (741, 207630), (769, 200070), (810, 189943), (855, 179946), (1026, 149955), (1053, 146110), (1170, 131499), (1235, 124578), (1482, 103815), (1538, 100035), (1539, 99970), (1710, 89973), (1755, 87666), (2106, 73055), (2223, 69210), (2307, 66690), (2470, 62289), (2565, 59982), (3078, 49985), (3510, 43833), (3705, 41526), (3845, 40014), (4446, 34605), (4614, 33345), (5130, 29991), (5265, 29222), (6669, 23070), (6921, 22230), (7410, 20763), (7690, 20007), (7695, 19994), (9997, 15390), (10530, 14611), (11115, 13842), (11535, 13338)]