1189422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 72

約数和(自身を含む): 3083184

約数和(自身を除く): 1893762

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 23, 26, 34, 39, 46, 51, 69, 78, 102, 117, 138, 153, 169, 207, 221, 234, 299, 306, 338, 391, 414, 442, 507, 598, 663, 782, 897, 1014, 1173, 1326, 1521, 1794, 1989, 2346, 2691, 2873, 3042, 3519, 3887, 3978, 5083, 5382, 5746, 7038, 7774, 8619, 10166, 11661, 15249, 17238, 23322, 25857, 30498, 34983, 45747, 51714, 66079, 69966, 91494, 132158, 198237, 396474, 594711, 1189422]

約数ペア:

[(1, 1189422), (2, 594711), (3, 396474), (6, 198237), (9, 132158), (13, 91494), (17, 69966), (18, 66079), (23, 51714), (26, 45747), (34, 34983), (39, 30498), (46, 25857), (51, 23322), (69, 17238), (78, 15249), (102, 11661), (117, 10166), (138, 8619), (153, 7774), (169, 7038), (207, 5746), (221, 5382), (234, 5083), (299, 3978), (306, 3887), (338, 3519), (391, 3042), (414, 2873), (442, 2691), (507, 2346), (598, 1989), (663, 1794), (782, 1521), (897, 1326), (1014, 1173)]