19432836

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 52658424

約数和(自身を除く): 33225588

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 113, 153, 204, 226, 281, 306, 339, 452, 562, 612, 678, 843, 1017, 1124, 1356, 1686, 1921, 2034, 2529, 3372, 3842, 4068, 4777, 5058, 5763, 7684, 9554, 10116, 11526, 14331, 17289, 19108, 23052, 28662, 31753, 34578, 42993, 57324, 63506, 69156, 85986, 95259, 127012, 171972, 190518, 285777, 381036, 539801, 571554, 1079602, 1143108, 1619403, 2159204, 3238806, 4858209, 6477612, 9716418, 19432836]

約数ペア:

[(1, 19432836), (2, 9716418), (3, 6477612), (4, 4858209), (6, 3238806), (9, 2159204), (12, 1619403), (17, 1143108), (18, 1079602), (34, 571554), (36, 539801), (51, 381036), (68, 285777), (102, 190518), (113, 171972), (153, 127012), (204, 95259), (226, 85986), (281, 69156), (306, 63506), (339, 57324), (452, 42993), (562, 34578), (612, 31753), (678, 28662), (843, 23052), (1017, 19108), (1124, 17289), (1356, 14331), (1686, 11526), (1921, 10116), (2034, 9554), (2529, 7684), (3372, 5763), (3842, 5058), (4068, 4777)]