18444114

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 45290700

約数和(自身を除く): 26846586

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 149, 207, 234, 298, 299, 414, 447, 529, 598, 894, 897, 1058, 1341, 1587, 1794, 1937, 2682, 2691, 3174, 3427, 3874, 4761, 5382, 5811, 6854, 6877, 9522, 10281, 11622, 13754, 17433, 20562, 20631, 30843, 34866, 41262, 44551, 61686, 61893, 78821, 89102, 123786, 133653, 157642, 236463, 267306, 400959, 472926, 709389, 801918, 1024673, 1418778, 2049346, 3074019, 6148038, 9222057, 18444114]

約数ペア:

[(1, 18444114), (2, 9222057), (3, 6148038), (6, 3074019), (9, 2049346), (13, 1418778), (18, 1024673), (23, 801918), (26, 709389), (39, 472926), (46, 400959), (69, 267306), (78, 236463), (117, 157642), (138, 133653), (149, 123786), (207, 89102), (234, 78821), (298, 61893), (299, 61686), (414, 44551), (447, 41262), (529, 34866), (598, 30843), (894, 20631), (897, 20562), (1058, 17433), (1341, 13754), (1587, 11622), (1794, 10281), (1937, 9522), (2682, 6877), (2691, 6854), (3174, 5811), (3427, 5382), (3874, 4761)]