2019950478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1233181}}^1$

素因数の和:1233209

約数の個数: 48

約数和(自身を含む): 5386538976

約数和(自身を除く): 3366588498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 1233181, 2466362, 3699543, 7399086, 8632267, 11098629, 16031353, 17264534, 22197258, 25896801, 32062706, 48094059, 51793602, 77690403, 96188118, 112219471, 144282177, 155380806, 224438942, 288564354, 336658413, 673316826, 1009975239, 2019950478]

約数ペア:

[(1, 2019950478), (2, 1009975239), (3, 673316826), (6, 336658413), (7, 288564354), (9, 224438942), (13, 155380806), (14, 144282177), (18, 112219471), (21, 96188118), (26, 77690403), (39, 51793602), (42, 48094059), (63, 32062706), (78, 25896801), (91, 22197258), (117, 17264534), (126, 16031353), (182, 11098629), (234, 8632267), (273, 7399086), (546, 3699543), (819, 2466362), (1638, 1233181)]