19862076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127321}}^1$

素因数の和:127341

約数の個数: 24

約数和(自身を含む): 49910224

約数和(自身を除く): 30048148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 127321, 254642, 381963, 509284, 763926, 1527852, 1655173, 3310346, 4965519, 6620692, 9931038, 19862076]

約数ペア:

[(1, 19862076), (2, 9931038), (3, 6620692), (4, 4965519), (6, 3310346), (12, 1655173), (13, 1527852), (26, 763926), (39, 509284), (52, 381963), (78, 254642), (156, 127321)]