19808112

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{5653}}^1$

素因数の和:5737

約数の個数: 40

約数和(自身を含む): 51881104

約数和(自身を除く): 32072992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 5653, 11306, 16959, 22612, 33918, 45224, 67836, 90448, 135672, 271344, 412669, 825338, 1238007, 1650676, 2476014, 3301352, 4952028, 6602704, 9904056, 19808112]

約数ペア:

[(1, 19808112), (2, 9904056), (3, 6602704), (4, 4952028), (6, 3301352), (8, 2476014), (12, 1650676), (16, 1238007), (24, 825338), (48, 412669), (73, 271344), (146, 135672), (219, 90448), (292, 67836), (438, 45224), (584, 33918), (876, 22612), (1168, 16959), (1752, 11306), (3504, 5653)]