19504338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 48107520

約数和(自身を除く): 28603182

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 59, 102, 118, 119, 177, 238, 354, 357, 413, 463, 714, 826, 926, 1003, 1239, 1389, 2006, 2478, 2778, 3009, 3241, 6018, 6482, 7021, 7871, 9723, 14042, 15742, 19446, 21063, 23613, 27317, 42126, 47226, 54634, 55097, 81951, 110194, 163902, 165291, 191219, 330582, 382438, 464389, 573657, 928778, 1147314, 1393167, 2786334, 3250723, 6501446, 9752169, 19504338]

約数ペア:

[(1, 19504338), (2, 9752169), (3, 6501446), (6, 3250723), (7, 2786334), (14, 1393167), (17, 1147314), (21, 928778), (34, 573657), (42, 464389), (51, 382438), (59, 330582), (102, 191219), (118, 165291), (119, 163902), (177, 110194), (238, 81951), (354, 55097), (357, 54634), (413, 47226), (463, 42126), (714, 27317), (826, 23613), (926, 21063), (1003, 19446), (1239, 15742), (1389, 14042), (2006, 9723), (2478, 7871), (2778, 7021), (3009, 6482), (3241, 6018)]