2019945408

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{809273}}^1$

素因数の和:809301

約数の個数: 56

約数和(自身を含む): 5755556688

約数和(自身を除く): 3735611280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 809273, 1618546, 2427819, 3237092, 4855638, 6474184, 9711276, 10520549, 12948368, 19422552, 21041098, 25896736, 31561647, 38845104, 42082196, 51793472, 63123294, 77690208, 84164392, 126246588, 155380416, 168328784, 252493176, 336657568, 504986352, 673315136, 1009972704, 2019945408]

約数ペア:

[(1, 2019945408), (2, 1009972704), (3, 673315136), (4, 504986352), (6, 336657568), (8, 252493176), (12, 168328784), (13, 155380416), (16, 126246588), (24, 84164392), (26, 77690208), (32, 63123294), (39, 51793472), (48, 42082196), (52, 38845104), (64, 31561647), (78, 25896736), (96, 21041098), (104, 19422552), (156, 12948368), (192, 10520549), (208, 9711276), (312, 6474184), (416, 4855638), (624, 3237092), (832, 2427819), (1248, 1618546), (2496, 809273)]