2019062616

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{2069}}^1$

素因数の和:2708

約数の個数: 64

約数和(自身を含む): 5128466400

約数和(自身を除く): 3109403784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 557, 584, 876, 1114, 1671, 1752, 2069, 2228, 3342, 4138, 4456, 6207, 6684, 8276, 12414, 13368, 16552, 24828, 40661, 49656, 81322, 121983, 151037, 162644, 243966, 302074, 325288, 453111, 487932, 604148, 906222, 975864, 1152433, 1208296, 1812444, 2304866, 3457299, 3624888, 4609732, 6914598, 9219464, 13829196, 27658392, 84127609, 168255218, 252382827, 336510436, 504765654, 673020872, 1009531308, 2019062616]

約数ペア:

[(1, 2019062616), (2, 1009531308), (3, 673020872), (4, 504765654), (6, 336510436), (8, 252382827), (12, 168255218), (24, 84127609), (73, 27658392), (146, 13829196), (219, 9219464), (292, 6914598), (438, 4609732), (557, 3624888), (584, 3457299), (876, 2304866), (1114, 1812444), (1671, 1208296), (1752, 1152433), (2069, 975864), (2228, 906222), (3342, 604148), (4138, 487932), (4456, 453111), (6207, 325288), (6684, 302074), (8276, 243966), (12414, 162644), (13368, 151037), (16552, 121983), (24828, 81322), (40661, 49656)]