1921864284

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{9257}}^1$

素因数の和:9419

約数の個数: 72

約数和(自身を含む): 4987469760

約数和(自身を除く): 3065605476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 79, 146, 158, 219, 237, 292, 316, 438, 474, 657, 711, 876, 948, 1314, 1422, 2628, 2844, 5767, 9257, 11534, 17301, 18514, 23068, 27771, 34602, 37028, 51903, 55542, 69204, 83313, 103806, 111084, 166626, 207612, 333252, 675761, 731303, 1351522, 1462606, 2027283, 2193909, 2703044, 2925212, 4054566, 4387818, 6081849, 6581727, 8109132, 8775636, 12163698, 13163454, 24327396, 26326908, 53385119, 106770238, 160155357, 213540476, 320310714, 480466071, 640621428, 960932142, 1921864284]

約数ペア:

[(1, 1921864284), (2, 960932142), (3, 640621428), (4, 480466071), (6, 320310714), (9, 213540476), (12, 160155357), (18, 106770238), (36, 53385119), (73, 26326908), (79, 24327396), (146, 13163454), (158, 12163698), (219, 8775636), (237, 8109132), (292, 6581727), (316, 6081849), (438, 4387818), (474, 4054566), (657, 2925212), (711, 2703044), (876, 2193909), (948, 2027283), (1314, 1462606), (1422, 1351522), (2628, 731303), (2844, 675761), (5767, 333252), (9257, 207612), (11534, 166626), (17301, 111084), (18514, 103806), (23068, 83313), (27771, 69204), (34602, 55542), (37028, 51903)]