2012476428

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{108971}}^1$

素因数の和:109009

約数の個数: 72

約数和(自身を含む): 5553213120

約数和(自身を除く): 3540736692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 9234, 18468, 108971, 217942, 326913, 435884, 653826, 980739, 1307652, 1961478, 2070449, 2942217, 3922956, 4140898, 5884434, 6211347, 8281796, 8826651, 11768868, 12422694, 17653302, 18634041, 24845388, 26479953, 35306604, 37268082, 52959906, 55902123, 74536164, 105919812, 111804246, 167706369, 223608492, 335412738, 503119107, 670825476, 1006238214, 2012476428]

約数ペア:

[(1, 2012476428), (2, 1006238214), (3, 670825476), (4, 503119107), (6, 335412738), (9, 223608492), (12, 167706369), (18, 111804246), (19, 105919812), (27, 74536164), (36, 55902123), (38, 52959906), (54, 37268082), (57, 35306604), (76, 26479953), (81, 24845388), (108, 18634041), (114, 17653302), (162, 12422694), (171, 11768868), (228, 8826651), (243, 8281796), (324, 6211347), (342, 5884434), (486, 4140898), (513, 3922956), (684, 2942217), (972, 2070449), (1026, 1961478), (1539, 1307652), (2052, 980739), (3078, 653826), (4617, 435884), (6156, 326913), (9234, 217942), (18468, 108971)]