19739244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 58254336

約数和(自身を除く): 38515092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 601, 644, 714, 782, 966, 1173, 1202, 1428, 1564, 1803, 1932, 2346, 2404, 2737, 3606, 4207, 4692, 5474, 7212, 8211, 8414, 10217, 10948, 12621, 13823, 16422, 16828, 20434, 25242, 27646, 30651, 32844, 40868, 41469, 50484, 55292, 61302, 71519, 82938, 96761, 122604, 143038, 165876, 193522, 214557, 234991, 286076, 290283, 387044, 429114, 469982, 580566, 704973, 858228, 939964, 1161132, 1409946, 1644937, 2819892, 3289874, 4934811, 6579748, 9869622, 19739244]

約数ペア:

[(1, 19739244), (2, 9869622), (3, 6579748), (4, 4934811), (6, 3289874), (7, 2819892), (12, 1644937), (14, 1409946), (17, 1161132), (21, 939964), (23, 858228), (28, 704973), (34, 580566), (42, 469982), (46, 429114), (51, 387044), (68, 290283), (69, 286076), (84, 234991), (92, 214557), (102, 193522), (119, 165876), (138, 143038), (161, 122604), (204, 96761), (238, 82938), (276, 71519), (322, 61302), (357, 55292), (391, 50484), (476, 41469), (483, 40868), (601, 32844), (644, 30651), (714, 27646), (782, 25242), (966, 20434), (1173, 16828), (1202, 16422), (1428, 13823), (1564, 12621), (1803, 10948), (1932, 10217), (2346, 8414), (2404, 8211), (2737, 7212), (3606, 5474), (4207, 4692)]