38991268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 77051520

約数和(自身を除く): 38060252

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 103, 206, 293, 323, 412, 586, 646, 1172, 1292, 1751, 1957, 3502, 3914, 4981, 5567, 7004, 7828, 9962, 11134, 19924, 22268, 30179, 33269, 60358, 66538, 94639, 120716, 133076, 189278, 378556, 513043, 573401, 1026086, 1146802, 2052172, 2293604, 9747817, 19495634, 38991268]

約数ペア:

[(1, 38991268), (2, 19495634), (4, 9747817), (17, 2293604), (19, 2052172), (34, 1146802), (38, 1026086), (68, 573401), (76, 513043), (103, 378556), (206, 189278), (293, 133076), (323, 120716), (412, 94639), (586, 66538), (646, 60358), (1172, 33269), (1292, 30179), (1751, 22268), (1957, 19924), (3502, 11134), (3914, 9962), (4981, 7828), (5567, 7004)]