19394856

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6907}}^1$

素因数の和:6935

約数の個数: 64

約数和(自身を含む): 58027200

約数和(自身を除く): 38632344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6907, 13814, 20721, 27628, 41442, 55256, 62163, 82884, 89791, 124326, 165768, 179582, 186489, 248652, 269373, 359164, 372978, 497304, 538746, 718328, 745956, 808119, 1077492, 1491912, 1616238, 2154984, 2424357, 3232476, 4848714, 6464952, 9697428, 19394856]

約数ペア:

[(1, 19394856), (2, 9697428), (3, 6464952), (4, 4848714), (6, 3232476), (8, 2424357), (9, 2154984), (12, 1616238), (13, 1491912), (18, 1077492), (24, 808119), (26, 745956), (27, 718328), (36, 538746), (39, 497304), (52, 372978), (54, 359164), (72, 269373), (78, 248652), (104, 186489), (108, 179582), (117, 165768), (156, 124326), (216, 89791), (234, 82884), (312, 62163), (351, 55256), (468, 41442), (702, 27628), (936, 20721), (1404, 13814), (2808, 6907)]