19122180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4139}}^1$

素因数の和:4169

約数の個数: 96

約数和(自身を含む): 66769920

約数和(自身を除く): 47647740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4139, 4620, 8278, 12417, 16556, 20695, 24834, 28973, 41390, 45529, 49668, 57946, 62085, 82780, 86919, 91058, 115892, 124170, 136587, 144865, 173838, 182116, 227645, 248340, 273174, 289730, 318703, 347676, 434595, 455290, 546348, 579460, 637406, 682935, 869190, 910580, 956109, 1274812, 1365870, 1593515, 1738380, 1912218, 2731740, 3187030, 3824436, 4780545, 6374060, 9561090, 19122180]

約数ペア:

[(1, 19122180), (2, 9561090), (3, 6374060), (4, 4780545), (5, 3824436), (6, 3187030), (7, 2731740), (10, 1912218), (11, 1738380), (12, 1593515), (14, 1365870), (15, 1274812), (20, 956109), (21, 910580), (22, 869190), (28, 682935), (30, 637406), (33, 579460), (35, 546348), (42, 455290), (44, 434595), (55, 347676), (60, 318703), (66, 289730), (70, 273174), (77, 248340), (84, 227645), (105, 182116), (110, 173838), (132, 144865), (140, 136587), (154, 124170), (165, 115892), (210, 91058), (220, 86919), (231, 82780), (308, 62085), (330, 57946), (385, 49668), (420, 45529), (462, 41390), (660, 28973), (770, 24834), (924, 20695), (1155, 16556), (1540, 12417), (2310, 8278), (4139, 4620)]