19120212

素因数分解:

$2^2\times 3^6\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 84

約数和(自身を含む): 51414720

約数和(自身を除く): 32294508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 83, 108, 158, 162, 166, 237, 243, 249, 316, 324, 332, 474, 486, 498, 711, 729, 747, 948, 972, 996, 1422, 1458, 1494, 2133, 2241, 2844, 2916, 2988, 4266, 4482, 6399, 6557, 6723, 8532, 8964, 12798, 13114, 13446, 19197, 19671, 20169, 25596, 26228, 26892, 38394, 39342, 40338, 57591, 59013, 60507, 76788, 78684, 80676, 115182, 118026, 121014, 177039, 230364, 236052, 242028, 354078, 531117, 708156, 1062234, 1593351, 2124468, 3186702, 4780053, 6373404, 9560106, 19120212]

約数ペア:

[(1, 19120212), (2, 9560106), (3, 6373404), (4, 4780053), (6, 3186702), (9, 2124468), (12, 1593351), (18, 1062234), (27, 708156), (36, 531117), (54, 354078), (79, 242028), (81, 236052), (83, 230364), (108, 177039), (158, 121014), (162, 118026), (166, 115182), (237, 80676), (243, 78684), (249, 76788), (316, 60507), (324, 59013), (332, 57591), (474, 40338), (486, 39342), (498, 38394), (711, 26892), (729, 26228), (747, 25596), (948, 20169), (972, 19671), (996, 19197), (1422, 13446), (1458, 13114), (1494, 12798), (2133, 8964), (2241, 8532), (2844, 6723), (2916, 6557), (2988, 6399), (4266, 4482)]