19972856544

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{100459}}^1$

素因数の和:100600

約数の個数: 96

約数和(自身を含む): 55695024000

約数和(自身を除く): 35722167456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 109, 114, 152, 218, 228, 304, 327, 436, 456, 608, 654, 872, 912, 1308, 1744, 1824, 2071, 2616, 3488, 4142, 5232, 6213, 8284, 10464, 12426, 16568, 24852, 33136, 49704, 66272, 99408, 100459, 198816, 200918, 301377, 401836, 602754, 803672, 1205508, 1607344, 1908721, 2411016, 3214688, 3817442, 4822032, 5726163, 7634884, 9644064, 10950031, 11452326, 15269768, 21900062, 22904652, 30539536, 32850093, 43800124, 45809304, 61079072, 65700186, 87600248, 91618608, 131400372, 175200496, 183237216, 208050589, 262800744, 350400992, 416101178, 525601488, 624151767, 832202356, 1051202976, 1248303534, 1664404712, 2496607068, 3328809424, 4993214136, 6657618848, 9986428272, 19972856544]

約数ペア:

[(1, 19972856544), (2, 9986428272), (3, 6657618848), (4, 4993214136), (6, 3328809424), (8, 2496607068), (12, 1664404712), (16, 1248303534), (19, 1051202976), (24, 832202356), (32, 624151767), (38, 525601488), (48, 416101178), (57, 350400992), (76, 262800744), (96, 208050589), (109, 183237216), (114, 175200496), (152, 131400372), (218, 91618608), (228, 87600248), (304, 65700186), (327, 61079072), (436, 45809304), (456, 43800124), (608, 32850093), (654, 30539536), (872, 22904652), (912, 21900062), (1308, 15269768), (1744, 11452326), (1824, 10950031), (2071, 9644064), (2616, 7634884), (3488, 5726163), (4142, 4822032), (5232, 3817442), (6213, 3214688), (8284, 2411016), (10464, 1908721), (12426, 1607344), (16568, 1205508), (24852, 803672), (33136, 602754), (49704, 401836), (66272, 301377), (99408, 200918), (100459, 198816)]