18788196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 35401884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 59, 68, 84, 102, 118, 119, 177, 204, 223, 236, 238, 354, 357, 413, 446, 476, 669, 708, 714, 826, 892, 1003, 1239, 1338, 1428, 1561, 1652, 2006, 2478, 2676, 3009, 3122, 3791, 4012, 4683, 4956, 6018, 6244, 7021, 7582, 9366, 11373, 12036, 13157, 14042, 15164, 18732, 21063, 22746, 26314, 26537, 28084, 39471, 42126, 45492, 52628, 53074, 78942, 79611, 84252, 92099, 106148, 157884, 159222, 184198, 223669, 276297, 318444, 368396, 447338, 552594, 671007, 894676, 1105188, 1342014, 1565683, 2684028, 3131366, 4697049, 6262732, 9394098, 18788196]

約数ペア:

[(1, 18788196), (2, 9394098), (3, 6262732), (4, 4697049), (6, 3131366), (7, 2684028), (12, 1565683), (14, 1342014), (17, 1105188), (21, 894676), (28, 671007), (34, 552594), (42, 447338), (51, 368396), (59, 318444), (68, 276297), (84, 223669), (102, 184198), (118, 159222), (119, 157884), (177, 106148), (204, 92099), (223, 84252), (236, 79611), (238, 78942), (354, 53074), (357, 52628), (413, 45492), (446, 42126), (476, 39471), (669, 28084), (708, 26537), (714, 26314), (826, 22746), (892, 21063), (1003, 18732), (1239, 15164), (1338, 14042), (1428, 13157), (1561, 12036), (1652, 11373), (2006, 9366), (2478, 7582), (2676, 7021), (3009, 6244), (3122, 6018), (3791, 4956), (4012, 4683)]