19395012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17761}}^1$

素因数の和:17788

約数の個数: 48

約数和(自身を含む): 55701632

約数和(自身を除く): 36306620

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17761, 35522, 53283, 71044, 106566, 124327, 213132, 230893, 248654, 372981, 461786, 497308, 692679, 745962, 923572, 1385358, 1491924, 1616251, 2770716, 3232502, 4848753, 6465004, 9697506, 19395012]

約数ペア:

[(1, 19395012), (2, 9697506), (3, 6465004), (4, 4848753), (6, 3232502), (7, 2770716), (12, 1616251), (13, 1491924), (14, 1385358), (21, 923572), (26, 745962), (28, 692679), (39, 497308), (42, 461786), (52, 372981), (78, 248654), (84, 230893), (91, 213132), (156, 124327), (182, 106566), (273, 71044), (364, 53283), (546, 35522), (1092, 17761)]