19497291270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1789}}^1\times {\mathrm{3527}}^1$

素因数の和:5429

約数の個数: 64

約数和(自身を含む): 47287618560

約数和(自身を除く): 27790327290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 1789, 3090, 3527, 3578, 5367, 7054, 8945, 10581, 10734, 17635, 17890, 21162, 26835, 35270, 52905, 53670, 105810, 184267, 363281, 368534, 552801, 726562, 921335, 1089843, 1105602, 1816405, 1842670, 2179686, 2764005, 3632810, 5449215, 5528010, 6309803, 10898430, 12619606, 18929409, 31549015, 37858818, 63098030, 94647045, 189294090, 649909709, 1299819418, 1949729127, 3249548545, 3899458254, 6499097090, 9748645635, 19497291270]

約数ペア:

[(1, 19497291270), (2, 9748645635), (3, 6499097090), (5, 3899458254), (6, 3249548545), (10, 1949729127), (15, 1299819418), (30, 649909709), (103, 189294090), (206, 94647045), (309, 63098030), (515, 37858818), (618, 31549015), (1030, 18929409), (1545, 12619606), (1789, 10898430), (3090, 6309803), (3527, 5528010), (3578, 5449215), (5367, 3632810), (7054, 2764005), (8945, 2179686), (10581, 1842670), (10734, 1816405), (17635, 1105602), (17890, 1089843), (21162, 921335), (26835, 726562), (35270, 552801), (52905, 368534), (53670, 363281), (105810, 184267)]