1619825116

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{3529}}^1$

素因数の和:3663

約数の個数: 72

約数和(自身を含む): 3545193120

約数和(自身を除く): 1925368004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 169, 182, 194, 338, 364, 388, 676, 679, 1183, 1261, 1358, 2366, 2522, 2716, 3529, 4732, 5044, 7058, 8827, 14116, 16393, 17654, 24703, 32786, 35308, 45877, 49406, 65572, 91754, 98812, 114751, 183508, 229502, 321139, 342313, 459004, 596401, 642278, 684626, 1192802, 1284556, 1369252, 2385604, 2396191, 4174807, 4450069, 4792382, 8349614, 8900138, 9584764, 16699228, 17800276, 31150483, 57850897, 62300966, 115701794, 124601932, 231403588, 404956279, 809912558, 1619825116]

約数ペア:

[(1, 1619825116), (2, 809912558), (4, 404956279), (7, 231403588), (13, 124601932), (14, 115701794), (26, 62300966), (28, 57850897), (52, 31150483), (91, 17800276), (97, 16699228), (169, 9584764), (182, 8900138), (194, 8349614), (338, 4792382), (364, 4450069), (388, 4174807), (676, 2396191), (679, 2385604), (1183, 1369252), (1261, 1284556), (1358, 1192802), (2366, 684626), (2522, 642278), (2716, 596401), (3529, 459004), (4732, 342313), (5044, 321139), (7058, 229502), (8827, 183508), (14116, 114751), (16393, 98812), (17654, 91754), (24703, 65572), (32786, 49406), (35308, 45877)]