19252728

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 61245360

約数和(自身を除く): 41992632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 37, 44, 54, 66, 72, 73, 74, 81, 88, 99, 108, 111, 132, 146, 148, 162, 198, 216, 219, 222, 264, 292, 296, 297, 324, 333, 396, 407, 438, 444, 584, 594, 648, 657, 666, 792, 803, 814, 876, 888, 891, 999, 1188, 1221, 1314, 1332, 1606, 1628, 1752, 1782, 1971, 1998, 2376, 2409, 2442, 2628, 2664, 2701, 2997, 3212, 3256, 3564, 3663, 3942, 3996, 4818, 4884, 5256, 5402, 5913, 5994, 6424, 7128, 7227, 7326, 7884, 7992, 8103, 9636, 9768, 10804, 10989, 11826, 11988, 14454, 14652, 15768, 16206, 19272, 21608, 21681, 21978, 23652, 23976, 24309, 28908, 29304, 29711, 32412, 32967, 43362, 43956, 47304, 48618, 57816, 59422, 64824, 65043, 65934, 72927, 86724, 87912, 89133, 97236, 118844, 130086, 131868, 145854, 173448, 178266, 194472, 218781, 237688, 260172, 263736, 267399, 291708, 356532, 437562, 520344, 534798, 583416, 713064, 802197, 875124, 1069596, 1604394, 1750248, 2139192, 2406591, 3208788, 4813182, 6417576, 9626364, 19252728]

約数ペア:

[(1, 19252728), (2, 9626364), (3, 6417576), (4, 4813182), (6, 3208788), (8, 2406591), (9, 2139192), (11, 1750248), (12, 1604394), (18, 1069596), (22, 875124), (24, 802197), (27, 713064), (33, 583416), (36, 534798), (37, 520344), (44, 437562), (54, 356532), (66, 291708), (72, 267399), (73, 263736), (74, 260172), (81, 237688), (88, 218781), (99, 194472), (108, 178266), (111, 173448), (132, 145854), (146, 131868), (148, 130086), (162, 118844), (198, 97236), (216, 89133), (219, 87912), (222, 86724), (264, 72927), (292, 65934), (296, 65043), (297, 64824), (324, 59422), (333, 57816), (396, 48618), (407, 47304), (438, 43956), (444, 43362), (584, 32967), (594, 32412), (648, 29711), (657, 29304), (666, 28908), (792, 24309), (803, 23976), (814, 23652), (876, 21978), (888, 21681), (891, 21608), (999, 19272), (1188, 16206), (1221, 15768), (1314, 14652), (1332, 14454), (1606, 11988), (1628, 11826), (1752, 10989), (1782, 10804), (1971, 9768), (1998, 9636), (2376, 8103), (2409, 7992), (2442, 7884), (2628, 7326), (2664, 7227), (2701, 7128), (2997, 6424), (3212, 5994), (3256, 5913), (3564, 5402), (3663, 5256), (3942, 4884), (3996, 4818)]