19188052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9973}}^1$

素因数の和:10027

約数の個数: 24

約数和(自身を含む): 37143176

約数和(自身を除く): 17955124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 9973, 19946, 39892, 129649, 259298, 369001, 518596, 738002, 1476004, 4797013, 9594026, 19188052]

約数ペア:

[(1, 19188052), (2, 9594026), (4, 4797013), (13, 1476004), (26, 738002), (37, 518596), (52, 369001), (74, 259298), (148, 129649), (481, 39892), (962, 19946), (1924, 9973)]