18371934

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:991

約数の個数: 80

約数和(自身を含む): 49867488

約数和(自身を除く): 31495554

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 953, 1071, 1134, 1377, 1906, 2142, 2754, 2859, 3213, 5718, 6426, 6671, 8577, 9639, 13342, 16201, 17154, 19278, 20013, 25731, 32402, 40026, 48603, 51462, 60039, 77193, 97206, 113407, 120078, 145809, 154386, 180117, 226814, 291618, 340221, 360234, 437427, 540351, 680442, 874854, 1020663, 1080702, 1312281, 2041326, 2624562, 3061989, 6123978, 9185967, 18371934]

約数ペア:

[(1, 18371934), (2, 9185967), (3, 6123978), (6, 3061989), (7, 2624562), (9, 2041326), (14, 1312281), (17, 1080702), (18, 1020663), (21, 874854), (27, 680442), (34, 540351), (42, 437427), (51, 360234), (54, 340221), (63, 291618), (81, 226814), (102, 180117), (119, 154386), (126, 145809), (153, 120078), (162, 113407), (189, 97206), (238, 77193), (306, 60039), (357, 51462), (378, 48603), (459, 40026), (567, 32402), (714, 25731), (918, 20013), (953, 19278), (1071, 17154), (1134, 16201), (1377, 13342), (1906, 9639), (2142, 8577), (2754, 6671), (2859, 6426), (3213, 5718)]