1900705482

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{487}}^1\times {\mathrm{1283}}^1$

素因数の和:1804

約数の個数: 72

約数和(自身を含む): 4471987104

約数和(自身を除く): 2571281622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 487, 507, 974, 1014, 1283, 1461, 1521, 2566, 2922, 3042, 3849, 4383, 6331, 7698, 8766, 11547, 12662, 16679, 18993, 23094, 33358, 37986, 50037, 56979, 82303, 100074, 113958, 150111, 164606, 216827, 246909, 300222, 433654, 493818, 624821, 650481, 740727, 1249642, 1300962, 1481454, 1874463, 1951443, 3748926, 3902886, 5623389, 8122673, 11246778, 16245346, 24368019, 48736038, 73104057, 105594749, 146208114, 211189498, 316784247, 633568494, 950352741, 1900705482]

約数ペア:

[(1, 1900705482), (2, 950352741), (3, 633568494), (6, 316784247), (9, 211189498), (13, 146208114), (18, 105594749), (26, 73104057), (39, 48736038), (78, 24368019), (117, 16245346), (169, 11246778), (234, 8122673), (338, 5623389), (487, 3902886), (507, 3748926), (974, 1951443), (1014, 1874463), (1283, 1481454), (1461, 1300962), (1521, 1249642), (2566, 740727), (2922, 650481), (3042, 624821), (3849, 493818), (4383, 433654), (6331, 300222), (7698, 246909), (8766, 216827), (11547, 164606), (12662, 150111), (16679, 113958), (18993, 100074), (23094, 82303), (33358, 56979), (37986, 50037)]