2021297634

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{947}}^1$

素因数の和:1132

約数の個数: 72

約数和(自身を含む): 4674000240

約数和(自身を除く): 2652702606

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 711, 947, 1422, 1501, 1894, 2841, 3002, 4503, 5682, 6241, 8523, 9006, 12482, 13509, 17046, 17993, 18723, 27018, 35986, 37446, 53979, 56169, 74813, 107958, 112338, 118579, 149626, 161937, 224439, 237158, 323874, 355737, 448878, 673317, 711474, 1067211, 1346634, 1421447, 2134422, 2842894, 4264341, 5910227, 8528682, 11820454, 12793023, 17730681, 25586046, 35461362, 53192043, 106384086, 112294313, 224588626, 336882939, 673765878, 1010648817, 2021297634]

約数ペア:

[(1, 2021297634), (2, 1010648817), (3, 673765878), (6, 336882939), (9, 224588626), (18, 112294313), (19, 106384086), (38, 53192043), (57, 35461362), (79, 25586046), (114, 17730681), (158, 12793023), (171, 11820454), (237, 8528682), (342, 5910227), (474, 4264341), (711, 2842894), (947, 2134422), (1422, 1421447), (1501, 1346634), (1894, 1067211), (2841, 711474), (3002, 673317), (4503, 448878), (5682, 355737), (6241, 323874), (8523, 237158), (9006, 224439), (12482, 161937), (13509, 149626), (17046, 118579), (17993, 112338), (18723, 107958), (27018, 74813), (35986, 56169), (37446, 53979)]