19689876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{32173}}^1$

素因数の和:32200

約数の個数: 36

約数和(自身を含む): 52701012

約数和(自身を除く): 33011136

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 32173, 64346, 96519, 128692, 193038, 289557, 386076, 546941, 579114, 1093882, 1158228, 1640823, 2187764, 3281646, 4922469, 6563292, 9844938, 19689876]

約数ペア:

[(1, 19689876), (2, 9844938), (3, 6563292), (4, 4922469), (6, 3281646), (9, 2187764), (12, 1640823), (17, 1158228), (18, 1093882), (34, 579114), (36, 546941), (51, 386076), (68, 289557), (102, 193038), (153, 128692), (204, 96519), (306, 64346), (612, 32173)]