19935432

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25171}}^1$

素因数の和:25194

約数の個数: 48

約数和(自身を含む): 58902480

約数和(自身を除く): 38967048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 25171, 50342, 75513, 100684, 151026, 201368, 226539, 276881, 302052, 453078, 553762, 604104, 830643, 906156, 1107524, 1661286, 1812312, 2215048, 2491929, 3322572, 4983858, 6645144, 9967716, 19935432]

約数ペア:

[(1, 19935432), (2, 9967716), (3, 6645144), (4, 4983858), (6, 3322572), (8, 2491929), (9, 2215048), (11, 1812312), (12, 1661286), (18, 1107524), (22, 906156), (24, 830643), (33, 604104), (36, 553762), (44, 453078), (66, 302052), (72, 276881), (88, 226539), (99, 201368), (132, 151026), (198, 100684), (264, 75513), (396, 50342), (792, 25171)]