19922652

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{6361}}^1$

素因数の和:6403

約数の個数: 48

約数和(自身を含む): 53440800

約数和(自身を除く): 33518148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 6361, 12722, 19083, 25444, 38166, 57249, 76332, 114498, 171747, 184469, 228996, 343494, 368938, 553407, 686988, 737876, 1106814, 1660221, 2213628, 3320442, 4980663, 6640884, 9961326, 19922652]

約数ペア:

[(1, 19922652), (2, 9961326), (3, 6640884), (4, 4980663), (6, 3320442), (9, 2213628), (12, 1660221), (18, 1106814), (27, 737876), (29, 686988), (36, 553407), (54, 368938), (58, 343494), (87, 228996), (108, 184469), (116, 171747), (174, 114498), (261, 76332), (348, 57249), (522, 38166), (783, 25444), (1044, 19083), (1566, 12722), (3132, 6361)]