2018598946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1051}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 3813255936

約数和(自身を除く): 1794656990

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 173, 182, 346, 427, 793, 854, 1051, 1211, 1586, 2102, 2249, 2422, 4498, 5551, 7357, 10553, 11102, 13663, 14714, 15743, 21106, 27326, 31486, 64111, 73871, 95641, 128222, 137189, 147742, 181823, 191282, 274378, 363646, 448777, 833443, 897554, 960323, 1272761, 1666886, 1920646, 2363699, 2545522, 4727398, 5834101, 11091203, 11668202, 16545893, 22182406, 33091786, 77638421, 144185639, 155276842, 288371278, 1009299473, 2018598946]

約数ペア:

[(1, 2018598946), (2, 1009299473), (7, 288371278), (13, 155276842), (14, 144185639), (26, 77638421), (61, 33091786), (91, 22182406), (122, 16545893), (173, 11668202), (182, 11091203), (346, 5834101), (427, 4727398), (793, 2545522), (854, 2363699), (1051, 1920646), (1211, 1666886), (1586, 1272761), (2102, 960323), (2249, 897554), (2422, 833443), (4498, 448777), (5551, 363646), (7357, 274378), (10553, 191282), (11102, 181823), (13663, 147742), (14714, 137189), (15743, 128222), (21106, 95641), (27326, 73871), (31486, 64111)]