19793172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2333}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 53327232

約数和(自身を除く): 33534060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2333, 2828, 4242, 4666, 6999, 8484, 9332, 13998, 16331, 27996, 32662, 48993, 65324, 97986, 195972, 235633, 471266, 706899, 942532, 1413798, 1649431, 2827596, 3298862, 4948293, 6597724, 9896586, 19793172]

約数ペア:

[(1, 19793172), (2, 9896586), (3, 6597724), (4, 4948293), (6, 3298862), (7, 2827596), (12, 1649431), (14, 1413798), (21, 942532), (28, 706899), (42, 471266), (84, 235633), (101, 195972), (202, 97986), (303, 65324), (404, 48993), (606, 32662), (707, 27996), (1212, 16331), (1414, 13998), (2121, 9332), (2333, 8484), (2828, 6999), (4242, 4666)]