18532878

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 72

約数和(自身を含む): 46814328

約数和(自身を除く): 28281450

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 169, 182, 273, 294, 338, 373, 507, 546, 637, 746, 1014, 1119, 1183, 1274, 1911, 2238, 2366, 2611, 3549, 3822, 4849, 5222, 7098, 7833, 8281, 9698, 14547, 15666, 16562, 18277, 24843, 29094, 33943, 36554, 49686, 54831, 63037, 67886, 101829, 109662, 126074, 189111, 203658, 237601, 378222, 441259, 475202, 712803, 882518, 1323777, 1425606, 2647554, 3088813, 6177626, 9266439, 18532878]

約数ペア:

[(1, 18532878), (2, 9266439), (3, 6177626), (6, 3088813), (7, 2647554), (13, 1425606), (14, 1323777), (21, 882518), (26, 712803), (39, 475202), (42, 441259), (49, 378222), (78, 237601), (91, 203658), (98, 189111), (147, 126074), (169, 109662), (182, 101829), (273, 67886), (294, 63037), (338, 54831), (373, 49686), (507, 36554), (546, 33943), (637, 29094), (746, 24843), (1014, 18277), (1119, 16562), (1183, 15666), (1274, 14547), (1911, 9698), (2238, 8281), (2366, 7833), (2611, 7098), (3549, 5222), (3822, 4849)]