18413855892

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{709}}^1\times {\mathrm{24877}}^1$

素因数の和:25625

約数の個数: 72

約数和(自身を含む): 48221027400

約数和(自身を除く): 29807171508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 709, 1044, 1418, 2127, 2836, 4254, 6381, 8508, 12762, 20561, 24877, 25524, 41122, 49754, 61683, 74631, 82244, 99508, 123366, 149262, 185049, 223893, 246732, 298524, 370098, 447786, 721433, 740196, 895572, 1442866, 2164299, 2885732, 4328598, 6492897, 8657196, 12985794, 17637793, 25971588, 35275586, 52913379, 70551172, 105826758, 158740137, 211653516, 317480274, 511495997, 634960548, 1022991994, 1534487991, 2045983988, 3068975982, 4603463973, 6137951964, 9206927946, 18413855892]

約数ペア:

[(1, 18413855892), (2, 9206927946), (3, 6137951964), (4, 4603463973), (6, 3068975982), (9, 2045983988), (12, 1534487991), (18, 1022991994), (29, 634960548), (36, 511495997), (58, 317480274), (87, 211653516), (116, 158740137), (174, 105826758), (261, 70551172), (348, 52913379), (522, 35275586), (709, 25971588), (1044, 17637793), (1418, 12985794), (2127, 8657196), (2836, 6492897), (4254, 4328598), (6381, 2885732), (8508, 2164299), (12762, 1442866), (20561, 895572), (24877, 740196), (25524, 721433), (41122, 447786), (49754, 370098), (61683, 298524), (74631, 246732), (82244, 223893), (99508, 185049), (123366, 149262)]