19419576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4327}}^1$

素因数の和:4364

約数の個数: 64

約数和(自身を含む): 56090880

約数和(自身を除く): 36671304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4327, 4488, 8654, 12981, 17308, 25962, 34616, 47597, 51924, 73559, 95194, 103848, 142791, 147118, 190388, 220677, 285582, 294236, 380776, 441354, 571164, 588472, 809149, 882708, 1142328, 1618298, 1765416, 2427447, 3236596, 4854894, 6473192, 9709788, 19419576]

約数ペア:

[(1, 19419576), (2, 9709788), (3, 6473192), (4, 4854894), (6, 3236596), (8, 2427447), (11, 1765416), (12, 1618298), (17, 1142328), (22, 882708), (24, 809149), (33, 588472), (34, 571164), (44, 441354), (51, 380776), (66, 294236), (68, 285582), (88, 220677), (102, 190388), (132, 147118), (136, 142791), (187, 103848), (204, 95194), (264, 73559), (374, 51924), (408, 47597), (561, 34616), (748, 25962), (1122, 17308), (1496, 12981), (2244, 8654), (4327, 4488)]