1619536554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{66697}}^1$

素因数の和:66795

約数の個数: 48

約数和(自身を含む): 3745759680

約数和(自身を除く): 2126223126

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 4047, 8094, 12141, 24282, 66697, 133394, 200091, 400182, 600273, 1200546, 1267243, 2534486, 3801729, 4735487, 7603458, 9470974, 11405187, 14206461, 22810374, 28412922, 42619383, 85238766, 89974253, 179948506, 269922759, 539845518, 809768277, 1619536554]

約数ペア:

[(1, 1619536554), (2, 809768277), (3, 539845518), (6, 269922759), (9, 179948506), (18, 89974253), (19, 85238766), (38, 42619383), (57, 28412922), (71, 22810374), (114, 14206461), (142, 11405187), (171, 9470974), (213, 7603458), (342, 4735487), (426, 3801729), (639, 2534486), (1278, 1267243), (1349, 1200546), (2698, 600273), (4047, 400182), (8094, 200091), (12141, 133394), (24282, 66697)]