19304028

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3803}}^1$

素因数の和:3863

約数の個数: 48

約数和(自身を含む): 51125760

約数和(自身を除く): 31821732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 3803, 5076, 7606, 11409, 15212, 22818, 34227, 45636, 68454, 102681, 136908, 178741, 205362, 357482, 410724, 536223, 714964, 1072446, 1608669, 2144892, 3217338, 4826007, 6434676, 9652014, 19304028]

約数ペア:

[(1, 19304028), (2, 9652014), (3, 6434676), (4, 4826007), (6, 3217338), (9, 2144892), (12, 1608669), (18, 1072446), (27, 714964), (36, 536223), (47, 410724), (54, 357482), (94, 205362), (108, 178741), (141, 136908), (188, 102681), (282, 68454), (423, 45636), (564, 34227), (846, 22818), (1269, 15212), (1692, 11409), (2538, 7606), (3803, 5076)]