19128672

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{3907}}^1$

素因数の和:3940

約数の個数: 72

約数和(自身を含む): 57611736

約数和(自身を除く): 38483064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 3907, 4896, 7814, 11721, 15628, 23442, 31256, 35163, 46884, 62512, 66419, 70326, 93768, 125024, 132838, 140652, 187536, 199257, 265676, 281304, 375072, 398514, 531352, 562608, 597771, 797028, 1062704, 1125216, 1195542, 1594056, 2125408, 2391084, 3188112, 4782168, 6376224, 9564336, 19128672]

約数ペア:

[(1, 19128672), (2, 9564336), (3, 6376224), (4, 4782168), (6, 3188112), (8, 2391084), (9, 2125408), (12, 1594056), (16, 1195542), (17, 1125216), (18, 1062704), (24, 797028), (32, 597771), (34, 562608), (36, 531352), (48, 398514), (51, 375072), (68, 281304), (72, 265676), (96, 199257), (102, 187536), (136, 140652), (144, 132838), (153, 125024), (204, 93768), (272, 70326), (288, 66419), (306, 62512), (408, 46884), (544, 35163), (612, 31256), (816, 23442), (1224, 15628), (1632, 11721), (2448, 7814), (3907, 4896)]