19331928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{317}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 65978640

約数和(自身を除く): 46646712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 121, 126, 132, 154, 168, 198, 231, 242, 252, 264, 308, 317, 363, 396, 462, 484, 504, 616, 634, 693, 726, 792, 847, 924, 951, 968, 1089, 1268, 1386, 1452, 1694, 1848, 1902, 2178, 2219, 2536, 2541, 2772, 2853, 2904, 3388, 3487, 3804, 4356, 4438, 5082, 5544, 5706, 6657, 6776, 6974, 7608, 7623, 8712, 8876, 10164, 10461, 11412, 13314, 13948, 15246, 17752, 19971, 20328, 20922, 22824, 24409, 26628, 27896, 30492, 31383, 38357, 39942, 41844, 48818, 53256, 60984, 62766, 73227, 76714, 79884, 83688, 97636, 115071, 125532, 146454, 153428, 159768, 195272, 219681, 230142, 251064, 268499, 292908, 306856, 345213, 439362, 460284, 536998, 585816, 690426, 805497, 878724, 920568, 1073996, 1380852, 1610994, 1757448, 2147992, 2416491, 2761704, 3221988, 4832982, 6443976, 9665964, 19331928]

約数ペア:

[(1, 19331928), (2, 9665964), (3, 6443976), (4, 4832982), (6, 3221988), (7, 2761704), (8, 2416491), (9, 2147992), (11, 1757448), (12, 1610994), (14, 1380852), (18, 1073996), (21, 920568), (22, 878724), (24, 805497), (28, 690426), (33, 585816), (36, 536998), (42, 460284), (44, 439362), (56, 345213), (63, 306856), (66, 292908), (72, 268499), (77, 251064), (84, 230142), (88, 219681), (99, 195272), (121, 159768), (126, 153428), (132, 146454), (154, 125532), (168, 115071), (198, 97636), (231, 83688), (242, 79884), (252, 76714), (264, 73227), (308, 62766), (317, 60984), (363, 53256), (396, 48818), (462, 41844), (484, 39942), (504, 38357), (616, 31383), (634, 30492), (693, 27896), (726, 26628), (792, 24409), (847, 22824), (924, 20922), (951, 20328), (968, 19971), (1089, 17752), (1268, 15246), (1386, 13948), (1452, 13314), (1694, 11412), (1848, 10461), (1902, 10164), (2178, 8876), (2219, 8712), (2536, 7623), (2541, 7608), (2772, 6974), (2853, 6776), (2904, 6657), (3388, 5706), (3487, 5544), (3804, 5082), (4356, 4438)]