18380232

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 54545400

約数和(自身を除く): 36165168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 73, 78, 104, 117, 146, 156, 219, 234, 269, 292, 312, 438, 468, 538, 584, 657, 807, 876, 936, 949, 1076, 1314, 1614, 1752, 1898, 2152, 2421, 2628, 2847, 3228, 3497, 3796, 4842, 5256, 5694, 6456, 6994, 7592, 8541, 9684, 10491, 11388, 13988, 17082, 19368, 19637, 20982, 22776, 27976, 31473, 34164, 39274, 41964, 58911, 62946, 68328, 78548, 83928, 117822, 125892, 157096, 176733, 235644, 251784, 255281, 353466, 471288, 510562, 706932, 765843, 1021124, 1413864, 1531686, 2042248, 2297529, 3063372, 4595058, 6126744, 9190116, 18380232]

約数ペア:

[(1, 18380232), (2, 9190116), (3, 6126744), (4, 4595058), (6, 3063372), (8, 2297529), (9, 2042248), (12, 1531686), (13, 1413864), (18, 1021124), (24, 765843), (26, 706932), (36, 510562), (39, 471288), (52, 353466), (72, 255281), (73, 251784), (78, 235644), (104, 176733), (117, 157096), (146, 125892), (156, 117822), (219, 83928), (234, 78548), (269, 68328), (292, 62946), (312, 58911), (438, 41964), (468, 39274), (538, 34164), (584, 31473), (657, 27976), (807, 22776), (876, 20982), (936, 19637), (949, 19368), (1076, 17082), (1314, 13988), (1614, 11388), (1752, 10491), (1898, 9684), (2152, 8541), (2421, 7592), (2628, 6994), (2847, 6456), (3228, 5694), (3497, 5256), (3796, 4842)]