19014760974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1\times {\mathrm{5119}}^1$

素因数の和:7605

約数の個数: 64

約数和(自身を含む): 43316674560

約数和(自身を除く): 24301913586

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 2447, 4894, 5119, 7341, 10238, 14682, 15357, 26917, 30714, 53834, 56281, 56309, 80751, 112562, 112618, 117737, 161502, 168843, 168927, 235474, 337686, 337854, 353211, 619091, 706422, 1238182, 1295107, 1857273, 2590214, 3714546, 3885321, 7770642, 12526193, 25052386, 37578579, 75157158, 137788123, 275576246, 288102439, 413364369, 576204878, 826728738, 864307317, 1728614634, 3169126829, 6338253658, 9507380487, 19014760974]

約数ペア:

[(1, 19014760974), (2, 9507380487), (3, 6338253658), (6, 3169126829), (11, 1728614634), (22, 864307317), (23, 826728738), (33, 576204878), (46, 413364369), (66, 288102439), (69, 275576246), (138, 137788123), (253, 75157158), (506, 37578579), (759, 25052386), (1518, 12526193), (2447, 7770642), (4894, 3885321), (5119, 3714546), (7341, 2590214), (10238, 1857273), (14682, 1295107), (15357, 1238182), (26917, 706422), (30714, 619091), (53834, 353211), (56281, 337854), (56309, 337686), (80751, 235474), (112562, 168927), (112618, 168843), (117737, 161502)]