19370484

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 58094400

約数和(自身を除く): 38723916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 139, 147, 158, 196, 237, 252, 278, 294, 316, 417, 441, 474, 553, 556, 588, 711, 834, 882, 948, 973, 1106, 1251, 1422, 1659, 1668, 1764, 1946, 2212, 2502, 2844, 2919, 3318, 3871, 3892, 4977, 5004, 5838, 6636, 6811, 7742, 8757, 9954, 10981, 11613, 11676, 13622, 15484, 17514, 19908, 20433, 21962, 23226, 27244, 32943, 34839, 35028, 40866, 43924, 46452, 61299, 65886, 69678, 76867, 81732, 98829, 122598, 131772, 139356, 153734, 197658, 230601, 245196, 307468, 395316, 461202, 538069, 691803, 922404, 1076138, 1383606, 1614207, 2152276, 2767212, 3228414, 4842621, 6456828, 9685242, 19370484]

約数ペア:

[(1, 19370484), (2, 9685242), (3, 6456828), (4, 4842621), (6, 3228414), (7, 2767212), (9, 2152276), (12, 1614207), (14, 1383606), (18, 1076138), (21, 922404), (28, 691803), (36, 538069), (42, 461202), (49, 395316), (63, 307468), (79, 245196), (84, 230601), (98, 197658), (126, 153734), (139, 139356), (147, 131772), (158, 122598), (196, 98829), (237, 81732), (252, 76867), (278, 69678), (294, 65886), (316, 61299), (417, 46452), (441, 43924), (474, 40866), (553, 35028), (556, 34839), (588, 32943), (711, 27244), (834, 23226), (882, 21962), (948, 20433), (973, 19908), (1106, 17514), (1251, 15484), (1422, 13622), (1659, 11676), (1668, 11613), (1764, 10981), (1946, 9954), (2212, 8757), (2502, 7742), (2844, 6811), (2919, 6636), (3318, 5838), (3871, 5004), (3892, 4977)]