18621936

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{7607}}^1$

素因数の和:7638

約数の個数: 60

約数和(自身を含む): 55188432

約数和(自身を除く): 36566496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 7607, 15214, 22821, 30428, 45642, 60856, 68463, 91284, 121712, 129319, 136926, 182568, 258638, 273852, 365136, 387957, 517276, 547704, 775914, 1034552, 1095408, 1163871, 1551828, 2069104, 2327742, 3103656, 4655484, 6207312, 9310968, 18621936]

約数ペア:

[(1, 18621936), (2, 9310968), (3, 6207312), (4, 4655484), (6, 3103656), (8, 2327742), (9, 2069104), (12, 1551828), (16, 1163871), (17, 1095408), (18, 1034552), (24, 775914), (34, 547704), (36, 517276), (48, 387957), (51, 365136), (68, 273852), (72, 258638), (102, 182568), (136, 136926), (144, 129319), (153, 121712), (204, 91284), (272, 68463), (306, 60856), (408, 45642), (612, 30428), (816, 22821), (1224, 15214), (2448, 7607)]