19313658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{907}}^1$

素因数の和:948

約数の個数: 72

約数和(自身を含む): 51843168

約数和(自身を除く): 32529510

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 907, 1014, 1183, 1521, 1638, 1814, 2366, 2721, 3042, 3549, 5442, 6349, 7098, 8163, 10647, 11791, 12698, 16326, 19047, 21294, 23582, 35373, 38094, 57141, 70746, 82537, 106119, 114282, 153283, 165074, 212238, 247611, 306566, 459849, 495222, 742833, 919698, 1072981, 1379547, 1485666, 2145962, 2759094, 3218943, 6437886, 9656829, 19313658]

約数ペア:

[(1, 19313658), (2, 9656829), (3, 6437886), (6, 3218943), (7, 2759094), (9, 2145962), (13, 1485666), (14, 1379547), (18, 1072981), (21, 919698), (26, 742833), (39, 495222), (42, 459849), (63, 306566), (78, 247611), (91, 212238), (117, 165074), (126, 153283), (169, 114282), (182, 106119), (234, 82537), (273, 70746), (338, 57141), (507, 38094), (546, 35373), (819, 23582), (907, 21294), (1014, 19047), (1183, 16326), (1521, 12698), (1638, 11791), (1814, 10647), (2366, 8163), (2721, 7098), (3042, 6349), (3549, 5442)]