19487496

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 57702240

約数和(自身を除く): 38214744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 73, 84, 98, 146, 147, 168, 196, 219, 227, 292, 294, 392, 438, 454, 511, 584, 588, 681, 876, 908, 1022, 1176, 1362, 1533, 1589, 1752, 1816, 2044, 2724, 3066, 3178, 3577, 4088, 4767, 5448, 6132, 6356, 7154, 9534, 10731, 11123, 12264, 12712, 14308, 16571, 19068, 21462, 22246, 28616, 33142, 33369, 38136, 42924, 44492, 49713, 66284, 66738, 85848, 88984, 99426, 115997, 132568, 133476, 198852, 231994, 266952, 347991, 397704, 463988, 695982, 811979, 927976, 1391964, 1623958, 2435937, 2783928, 3247916, 4871874, 6495832, 9743748, 19487496]

約数ペア:

[(1, 19487496), (2, 9743748), (3, 6495832), (4, 4871874), (6, 3247916), (7, 2783928), (8, 2435937), (12, 1623958), (14, 1391964), (21, 927976), (24, 811979), (28, 695982), (42, 463988), (49, 397704), (56, 347991), (73, 266952), (84, 231994), (98, 198852), (146, 133476), (147, 132568), (168, 115997), (196, 99426), (219, 88984), (227, 85848), (292, 66738), (294, 66284), (392, 49713), (438, 44492), (454, 42924), (511, 38136), (584, 33369), (588, 33142), (681, 28616), (876, 22246), (908, 21462), (1022, 19068), (1176, 16571), (1362, 14308), (1533, 12712), (1589, 12264), (1752, 11123), (1816, 10731), (2044, 9534), (2724, 7154), (3066, 6356), (3178, 6132), (3577, 5448), (4088, 4767)]