19254029886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{206221}}^1$

素因数の和:206271

約数の個数: 128

約数和(自身を含む): 55432473600

約数和(自身を除く): 36178443714

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 3458, 3591, 4446, 4914, 5187, 6669, 7182, 10374, 13338, 15561, 31122, 46683, 93366, 206221, 412442, 618663, 1237326, 1443547, 1855989, 2680873, 2887094, 3711978, 3918199, 4330641, 5361746, 5567967, 7836398, 8042619, 8661282, 11135934, 11754597, 12991923, 16085238, 18766111, 23509194, 24127857, 25983846, 27427393, 35263791, 37532222, 38975769, 48255714, 50936587, 54854786, 56298333, 70527582, 72383571, 77951538, 82282179, 101873174, 105791373, 112596666, 144767142, 152809761, 164564358, 168894999, 211582746, 246846537, 305619522, 337789998, 356556109, 458429283, 493693074, 506684997, 713112218, 740539611, 916858566, 1013369994, 1069668327, 1375287849, 1481079222, 2139336654, 2750575698, 3209004981, 6418009962, 9627014943, 19254029886]

約数ペア:

[(1, 19254029886), (2, 9627014943), (3, 6418009962), (6, 3209004981), (7, 2750575698), (9, 2139336654), (13, 1481079222), (14, 1375287849), (18, 1069668327), (19, 1013369994), (21, 916858566), (26, 740539611), (27, 713112218), (38, 506684997), (39, 493693074), (42, 458429283), (54, 356556109), (57, 337789998), (63, 305619522), (78, 246846537), (91, 211582746), (114, 168894999), (117, 164564358), (126, 152809761), (133, 144767142), (171, 112596666), (182, 105791373), (189, 101873174), (234, 82282179), (247, 77951538), (266, 72383571), (273, 70527582), (342, 56298333), (351, 54854786), (378, 50936587), (399, 48255714), (494, 38975769), (513, 37532222), (546, 35263791), (702, 27427393), (741, 25983846), (798, 24127857), (819, 23509194), (1026, 18766111), (1197, 16085238), (1482, 12991923), (1638, 11754597), (1729, 11135934), (2223, 8661282), (2394, 8042619), (2457, 7836398), (3458, 5567967), (3591, 5361746), (4446, 4330641), (4914, 3918199), (5187, 3711978), (6669, 2887094), (7182, 2680873), (10374, 1855989), (13338, 1443547), (15561, 1237326), (31122, 618663), (46683, 412442), (93366, 206221)]