2019169872

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1181}}^1$

素因数の和:1609

約数の個数: 120

約数和(自身を含む): 5853339648

約数和(自身を除く): 3834169776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 383, 496, 558, 744, 766, 1116, 1149, 1181, 1488, 1532, 2232, 2298, 2362, 3064, 3447, 3543, 4464, 4596, 4724, 6128, 6894, 7086, 9192, 9448, 10629, 11873, 13788, 14172, 18384, 18896, 21258, 23746, 27576, 28344, 35619, 36611, 42516, 47492, 55152, 56688, 71238, 73222, 85032, 94984, 106857, 109833, 142476, 146444, 170064, 189968, 213714, 219666, 284952, 292888, 329499, 427428, 439332, 452323, 569904, 585776, 658998, 854856, 878664, 904646, 1317996, 1356969, 1709712, 1757328, 1809292, 2635992, 2713938, 3618584, 4070907, 5271984, 5427876, 7237168, 8141814, 10855752, 14022013, 16283628, 21711504, 28044026, 32567256, 42066039, 56088052, 65134512, 84132078, 112176104, 126198117, 168264156, 224352208, 252396234, 336528312, 504792468, 673056624, 1009584936, 2019169872]

約数ペア:

[(1, 2019169872), (2, 1009584936), (3, 673056624), (4, 504792468), (6, 336528312), (8, 252396234), (9, 224352208), (12, 168264156), (16, 126198117), (18, 112176104), (24, 84132078), (31, 65134512), (36, 56088052), (48, 42066039), (62, 32567256), (72, 28044026), (93, 21711504), (124, 16283628), (144, 14022013), (186, 10855752), (248, 8141814), (279, 7237168), (372, 5427876), (383, 5271984), (496, 4070907), (558, 3618584), (744, 2713938), (766, 2635992), (1116, 1809292), (1149, 1757328), (1181, 1709712), (1488, 1356969), (1532, 1317996), (2232, 904646), (2298, 878664), (2362, 854856), (3064, 658998), (3447, 585776), (3543, 569904), (4464, 452323), (4596, 439332), (4724, 427428), (6128, 329499), (6894, 292888), (7086, 284952), (9192, 219666), (9448, 213714), (10629, 189968), (11873, 170064), (13788, 146444), (14172, 142476), (18384, 109833), (18896, 106857), (21258, 94984), (23746, 85032), (27576, 73222), (28344, 71238), (35619, 56688), (36611, 55152), (42516, 47492)]