1918476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 5800704

約数和(自身を除く): 3882228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 331, 414, 483, 644, 662, 828, 966, 993, 1324, 1449, 1932, 1986, 2317, 2898, 2979, 3972, 4634, 5796, 5958, 6951, 7613, 9268, 11916, 13902, 15226, 20853, 22839, 27804, 30452, 41706, 45678, 53291, 68517, 83412, 91356, 106582, 137034, 159873, 213164, 274068, 319746, 479619, 639492, 959238, 1918476]

約数ペア:

[(1, 1918476), (2, 959238), (3, 639492), (4, 479619), (6, 319746), (7, 274068), (9, 213164), (12, 159873), (14, 137034), (18, 106582), (21, 91356), (23, 83412), (28, 68517), (36, 53291), (42, 45678), (46, 41706), (63, 30452), (69, 27804), (84, 22839), (92, 20853), (126, 15226), (138, 13902), (161, 11916), (207, 9268), (252, 7613), (276, 6951), (322, 5958), (331, 5796), (414, 4634), (483, 3972), (644, 2979), (662, 2898), (828, 2317), (966, 1986), (993, 1932), (1324, 1449)]