19941408

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4073}}^1$

素因数の和:4106

約数の個数: 72

約数和(自身を含む): 60058908

約数和(自身を除く): 40117500

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, 4073, 4896, 8146, 12219, 16292, 24438, 32584, 36657, 48876, 65168, 69241, 73314, 97752, 130336, 138482, 146628, 195504, 207723, 276964, 293256, 391008, 415446, 553928, 586512, 623169, 830892, 1107856, 1173024, 1246338, 1661784, 2215712, 2492676, 3323568, 4985352, 6647136, 9970704, 19941408]

約数ペア:

[(1, 19941408), (2, 9970704), (3, 6647136), (4, 4985352), (6, 3323568), (8, 2492676), (9, 2215712), (12, 1661784), (16, 1246338), (17, 1173024), (18, 1107856), (24, 830892), (32, 623169), (34, 586512), (36, 553928), (48, 415446), (51, 391008), (68, 293256), (72, 276964), (96, 207723), (102, 195504), (136, 146628), (144, 138482), (153, 130336), (204, 97752), (272, 73314), (288, 69241), (306, 65168), (408, 48876), (544, 36657), (612, 32584), (816, 24438), (1224, 16292), (1632, 12219), (2448, 8146), (4073, 4896)]