19956024

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 62380800

約数和(自身を除く): 42424776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 37, 44, 54, 66, 72, 74, 88, 99, 108, 111, 132, 148, 198, 216, 222, 227, 264, 296, 297, 333, 396, 407, 444, 454, 594, 666, 681, 792, 814, 888, 908, 999, 1188, 1221, 1332, 1362, 1628, 1816, 1998, 2043, 2376, 2442, 2497, 2664, 2724, 3256, 3663, 3996, 4086, 4884, 4994, 5448, 6129, 7326, 7491, 7992, 8172, 8399, 9768, 9988, 10989, 12258, 14652, 14982, 16344, 16798, 19976, 21978, 22473, 24516, 25197, 29304, 29964, 33596, 43956, 44946, 49032, 50394, 59928, 67192, 67419, 75591, 87912, 89892, 92389, 100788, 134838, 151182, 179784, 184778, 201576, 226773, 269676, 277167, 302364, 369556, 453546, 539352, 554334, 604728, 739112, 831501, 907092, 1108668, 1663002, 1814184, 2217336, 2494503, 3326004, 4989006, 6652008, 9978012, 19956024]

約数ペア:

[(1, 19956024), (2, 9978012), (3, 6652008), (4, 4989006), (6, 3326004), (8, 2494503), (9, 2217336), (11, 1814184), (12, 1663002), (18, 1108668), (22, 907092), (24, 831501), (27, 739112), (33, 604728), (36, 554334), (37, 539352), (44, 453546), (54, 369556), (66, 302364), (72, 277167), (74, 269676), (88, 226773), (99, 201576), (108, 184778), (111, 179784), (132, 151182), (148, 134838), (198, 100788), (216, 92389), (222, 89892), (227, 87912), (264, 75591), (296, 67419), (297, 67192), (333, 59928), (396, 50394), (407, 49032), (444, 44946), (454, 43956), (594, 33596), (666, 29964), (681, 29304), (792, 25197), (814, 24516), (888, 22473), (908, 21978), (999, 19976), (1188, 16798), (1221, 16344), (1332, 14982), (1362, 14652), (1628, 12258), (1816, 10989), (1998, 9988), (2043, 9768), (2376, 8399), (2442, 8172), (2497, 7992), (2664, 7491), (2724, 7326), (3256, 6129), (3663, 5448), (3996, 4994), (4086, 4884)]