17969630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 39744000

約数和(自身を除く): 21774370

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 118, 133, 190, 229, 266, 295, 413, 458, 590, 665, 826, 1121, 1145, 1330, 1603, 2065, 2242, 2290, 3206, 4130, 4351, 5605, 7847, 8015, 8702, 11210, 13511, 15694, 16030, 21755, 27022, 30457, 39235, 43510, 60914, 67555, 78470, 94577, 135110, 152285, 189154, 256709, 304570, 472885, 513418, 945770, 1283545, 1796963, 2567090, 3593926, 8984815, 17969630]

約数ペア:

[(1, 17969630), (2, 8984815), (5, 3593926), (7, 2567090), (10, 1796963), (14, 1283545), (19, 945770), (35, 513418), (38, 472885), (59, 304570), (70, 256709), (95, 189154), (118, 152285), (133, 135110), (190, 94577), (229, 78470), (266, 67555), (295, 60914), (413, 43510), (458, 39235), (590, 30457), (665, 27022), (826, 21755), (1121, 16030), (1145, 15694), (1330, 13511), (1603, 11210), (2065, 8702), (2242, 8015), (2290, 7847), (3206, 5605), (4130, 4351)]