19314516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7283}}^1$

素因数の和:7320

約数の個数: 48

約数和(自身を含む): 51395904

約数和(自身を除く): 32081388

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7283, 14566, 21849, 29132, 43698, 87396, 94679, 123811, 189358, 247622, 284037, 371433, 378716, 495244, 568074, 742866, 1136148, 1485732, 1609543, 3219086, 4828629, 6438172, 9657258, 19314516]

約数ペア:

[(1, 19314516), (2, 9657258), (3, 6438172), (4, 4828629), (6, 3219086), (12, 1609543), (13, 1485732), (17, 1136148), (26, 742866), (34, 568074), (39, 495244), (51, 378716), (52, 371433), (68, 284037), (78, 247622), (102, 189358), (156, 123811), (204, 94679), (221, 87396), (442, 43698), (663, 29132), (884, 21849), (1326, 14566), (2652, 7283)]