19272204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2515

約数の個数: 72

約数和(自身を含む): 57494528

約数和(自身を除く): 38222324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2467, 2604, 3906, 4934, 7401, 7812, 9868, 14802, 17269, 22203, 29604, 34538, 44406, 51807, 69076, 76477, 88812, 103614, 152954, 155421, 207228, 229431, 305908, 310842, 458862, 535339, 621684, 688293, 917724, 1070678, 1376586, 1606017, 2141356, 2753172, 3212034, 4818051, 6424068, 9636102, 19272204]

約数ペア:

[(1, 19272204), (2, 9636102), (3, 6424068), (4, 4818051), (6, 3212034), (7, 2753172), (9, 2141356), (12, 1606017), (14, 1376586), (18, 1070678), (21, 917724), (28, 688293), (31, 621684), (36, 535339), (42, 458862), (62, 310842), (63, 305908), (84, 229431), (93, 207228), (124, 155421), (126, 152954), (186, 103614), (217, 88812), (252, 76477), (279, 69076), (372, 51807), (434, 44406), (558, 34538), (651, 29604), (868, 22203), (1116, 17269), (1302, 14802), (1953, 9868), (2467, 7812), (2604, 7401), (3906, 4934)]