19079632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 44997120

約数和(自身を除く): 25917488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 269, 286, 341, 403, 496, 538, 572, 682, 806, 1076, 1144, 1364, 1612, 2152, 2288, 2728, 2959, 3224, 3497, 4304, 4433, 5456, 5918, 6448, 6994, 8339, 8866, 11836, 13988, 16678, 17732, 23672, 27976, 33356, 35464, 38467, 47344, 55952, 66712, 70928, 76934, 91729, 108407, 133424, 153868, 183458, 216814, 307736, 366916, 433628, 615472, 733832, 867256, 1192477, 1467664, 1734512, 2384954, 4769908, 9539816, 19079632]

約数ペア:

[(1, 19079632), (2, 9539816), (4, 4769908), (8, 2384954), (11, 1734512), (13, 1467664), (16, 1192477), (22, 867256), (26, 733832), (31, 615472), (44, 433628), (52, 366916), (62, 307736), (88, 216814), (104, 183458), (124, 153868), (143, 133424), (176, 108407), (208, 91729), (248, 76934), (269, 70928), (286, 66712), (341, 55952), (403, 47344), (496, 38467), (538, 35464), (572, 33356), (682, 27976), (806, 23672), (1076, 17732), (1144, 16678), (1364, 13988), (1612, 11836), (2152, 8866), (2288, 8339), (2728, 6994), (2959, 6448), (3224, 5918), (3497, 5456), (4304, 4433)]