1847484

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 5117840

約数和(自身を除く): 3270356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 73, 74, 76, 111, 114, 146, 148, 171, 219, 222, 228, 292, 333, 342, 438, 444, 657, 666, 684, 703, 876, 1314, 1332, 1387, 1406, 2109, 2628, 2701, 2774, 2812, 4161, 4218, 5402, 5548, 6327, 8103, 8322, 8436, 10804, 12483, 12654, 16206, 16644, 24309, 24966, 25308, 32412, 48618, 49932, 51319, 97236, 102638, 153957, 205276, 307914, 461871, 615828, 923742, 1847484]

約数ペア:

[(1, 1847484), (2, 923742), (3, 615828), (4, 461871), (6, 307914), (9, 205276), (12, 153957), (18, 102638), (19, 97236), (36, 51319), (37, 49932), (38, 48618), (57, 32412), (73, 25308), (74, 24966), (76, 24309), (111, 16644), (114, 16206), (146, 12654), (148, 12483), (171, 10804), (219, 8436), (222, 8322), (228, 8103), (292, 6327), (333, 5548), (342, 5402), (438, 4218), (444, 4161), (657, 2812), (666, 2774), (684, 2701), (703, 2628), (876, 2109), (1314, 1406), (1332, 1387)]