19651896

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:951

約数の個数: 96

約数和(自身を含む): 60278400

約数和(自身を除く): 40626504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 243, 264, 297, 324, 396, 486, 594, 648, 792, 891, 919, 972, 1188, 1782, 1838, 1944, 2376, 2673, 2757, 3564, 3676, 5346, 5514, 7128, 7352, 8271, 10109, 10692, 11028, 16542, 20218, 21384, 22056, 24813, 30327, 33084, 40436, 49626, 60654, 66168, 74439, 80872, 90981, 99252, 121308, 148878, 181962, 198504, 223317, 242616, 272943, 297756, 363924, 446634, 545886, 595512, 727848, 818829, 893268, 1091772, 1637658, 1786536, 2183544, 2456487, 3275316, 4912974, 6550632, 9825948, 19651896]

約数ペア:

[(1, 19651896), (2, 9825948), (3, 6550632), (4, 4912974), (6, 3275316), (8, 2456487), (9, 2183544), (11, 1786536), (12, 1637658), (18, 1091772), (22, 893268), (24, 818829), (27, 727848), (33, 595512), (36, 545886), (44, 446634), (54, 363924), (66, 297756), (72, 272943), (81, 242616), (88, 223317), (99, 198504), (108, 181962), (132, 148878), (162, 121308), (198, 99252), (216, 90981), (243, 80872), (264, 74439), (297, 66168), (324, 60654), (396, 49626), (486, 40436), (594, 33084), (648, 30327), (792, 24813), (891, 22056), (919, 21384), (972, 20218), (1188, 16542), (1782, 11028), (1838, 10692), (1944, 10109), (2376, 8271), (2673, 7352), (2757, 7128), (3564, 5514), (3676, 5346)]