19405432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 19543688

約数列:

[1, 2, 4, 8, 17, 34, 68, 97, 136, 194, 388, 776, 1471, 1649, 2942, 3298, 5884, 6596, 11768, 13192, 25007, 50014, 100028, 142687, 200056, 285374, 570748, 1141496, 2425679, 4851358, 9702716, 19405432]

約数ペア:

[(1, 19405432), (2, 9702716), (4, 4851358), (8, 2425679), (17, 1141496), (34, 570748), (68, 285374), (97, 200056), (136, 142687), (194, 100028), (388, 50014), (776, 25007), (1471, 13192), (1649, 11768), (2942, 6596), (3298, 5884)]