19883751636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1867}}^1\times {\mathrm{6673}}^1$

素因数の和:8573

約数の個数: 96

約数和(自身を含む): 55852303360

約数和(自身を除く): 35968551724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 1867, 3734, 5601, 6673, 7468, 11202, 13069, 13346, 20019, 22404, 26138, 26692, 35473, 39207, 40038, 46711, 52276, 70946, 78414, 80076, 93422, 106419, 126787, 140133, 141892, 156828, 186844, 212838, 248311, 253574, 280266, 380361, 425676, 496622, 507148, 560532, 744933, 760722, 887509, 993244, 1489866, 1521444, 1775018, 2662527, 2979732, 3550036, 5325054, 10650108, 12458491, 24916982, 37375473, 49833964, 74750946, 87209437, 149501892, 174418874, 236711329, 261628311, 348837748, 473422658, 523256622, 710133987, 946845316, 1046513244, 1420267974, 1656979303, 2840535948, 3313958606, 4970937909, 6627917212, 9941875818, 19883751636]

約数ペア:

[(1, 19883751636), (2, 9941875818), (3, 6627917212), (4, 4970937909), (6, 3313958606), (7, 2840535948), (12, 1656979303), (14, 1420267974), (19, 1046513244), (21, 946845316), (28, 710133987), (38, 523256622), (42, 473422658), (57, 348837748), (76, 261628311), (84, 236711329), (114, 174418874), (133, 149501892), (228, 87209437), (266, 74750946), (399, 49833964), (532, 37375473), (798, 24916982), (1596, 12458491), (1867, 10650108), (3734, 5325054), (5601, 3550036), (6673, 2979732), (7468, 2662527), (11202, 1775018), (13069, 1521444), (13346, 1489866), (20019, 993244), (22404, 887509), (26138, 760722), (26692, 744933), (35473, 560532), (39207, 507148), (40038, 496622), (46711, 425676), (52276, 380361), (70946, 280266), (78414, 253574), (80076, 248311), (93422, 212838), (106419, 186844), (126787, 156828), (140133, 141892)]