18834853552

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{8719}}^1$

素因数の和:8894

約数の個数: 80

約数和(自身を含む): 38828764800

約数和(自身を除く): 19993911248

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 89, 148, 164, 178, 296, 328, 356, 592, 656, 712, 1424, 1517, 3034, 3293, 3649, 6068, 6586, 7298, 8719, 12136, 13172, 14596, 17438, 24272, 26344, 29192, 34876, 52688, 58384, 69752, 135013, 139504, 270026, 322603, 357479, 540052, 645206, 714958, 775991, 1080104, 1290412, 1429916, 1551982, 2160208, 2580824, 2859832, 3103964, 5161648, 5719664, 6207928, 12415856, 13226723, 26453446, 28711667, 31815631, 52906892, 57423334, 63631262, 105813784, 114846668, 127262524, 211627568, 229693336, 254525048, 459386672, 509050096, 1177178347, 2354356694, 4708713388, 9417426776, 18834853552]

約数ペア:

[(1, 18834853552), (2, 9417426776), (4, 4708713388), (8, 2354356694), (16, 1177178347), (37, 509050096), (41, 459386672), (74, 254525048), (82, 229693336), (89, 211627568), (148, 127262524), (164, 114846668), (178, 105813784), (296, 63631262), (328, 57423334), (356, 52906892), (592, 31815631), (656, 28711667), (712, 26453446), (1424, 13226723), (1517, 12415856), (3034, 6207928), (3293, 5719664), (3649, 5161648), (6068, 3103964), (6586, 2859832), (7298, 2580824), (8719, 2160208), (12136, 1551982), (13172, 1429916), (14596, 1290412), (17438, 1080104), (24272, 775991), (26344, 714958), (29192, 645206), (34876, 540052), (52688, 357479), (58384, 322603), (69752, 270026), (135013, 139504)]