19612112

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{7253}}^1$

素因数の和:7287

約数の個数: 30

約数和(自身を含む): 41151942

約数和(自身を除く): 21539830

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 7253, 14506, 29012, 58024, 94289, 116048, 188578, 377156, 754312, 1225757, 1508624, 2451514, 4903028, 9806056, 19612112]

約数ペア:

[(1, 19612112), (2, 9806056), (4, 4903028), (8, 2451514), (13, 1508624), (16, 1225757), (26, 754312), (52, 377156), (104, 188578), (169, 116048), (208, 94289), (338, 58024), (676, 29012), (1352, 14506), (2704, 7253)]