19340790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 35816970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 59, 70, 98, 105, 118, 147, 177, 210, 223, 245, 294, 295, 354, 413, 446, 490, 590, 669, 735, 826, 885, 1115, 1239, 1338, 1470, 1561, 1770, 2065, 2230, 2478, 2891, 3122, 3345, 4130, 4683, 5782, 6195, 6690, 7805, 8673, 9366, 10927, 12390, 13157, 14455, 15610, 17346, 21854, 23415, 26314, 28910, 32781, 39471, 43365, 46830, 54635, 65562, 65785, 78942, 86730, 92099, 109270, 131570, 163905, 184198, 197355, 276297, 327810, 394710, 460495, 552594, 644693, 920990, 1289386, 1381485, 1934079, 2762970, 3223465, 3868158, 6446930, 9670395, 19340790]

約数ペア:

[(1, 19340790), (2, 9670395), (3, 6446930), (5, 3868158), (6, 3223465), (7, 2762970), (10, 1934079), (14, 1381485), (15, 1289386), (21, 920990), (30, 644693), (35, 552594), (42, 460495), (49, 394710), (59, 327810), (70, 276297), (98, 197355), (105, 184198), (118, 163905), (147, 131570), (177, 109270), (210, 92099), (223, 86730), (245, 78942), (294, 65785), (295, 65562), (354, 54635), (413, 46830), (446, 43365), (490, 39471), (590, 32781), (669, 28910), (735, 26314), (826, 23415), (885, 21854), (1115, 17346), (1239, 15610), (1338, 14455), (1470, 13157), (1561, 12390), (1770, 10927), (2065, 9366), (2230, 8673), (2478, 7805), (2891, 6690), (3122, 6195), (3345, 5782), (4130, 4683)]