18785936312

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1201}}^1$

素因数の和:1366

約数の個数: 128

約数和(自身を含む): 42127888320

約数和(自身を除く): 23341952008

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 113, 121, 143, 226, 242, 286, 452, 484, 572, 904, 968, 1144, 1201, 1243, 1331, 1469, 1573, 2402, 2486, 2662, 2938, 3146, 4804, 4972, 5324, 5876, 6292, 9608, 9944, 10648, 11752, 12584, 13211, 13673, 15613, 16159, 17303, 26422, 27346, 31226, 32318, 34606, 52844, 54692, 62452, 64636, 69212, 105688, 109384, 124904, 129272, 135713, 138424, 145321, 150403, 171743, 177749, 271426, 290642, 300806, 343486, 355498, 542852, 581284, 601612, 686972, 710996, 1085704, 1162568, 1203224, 1373944, 1421992, 1492843, 1598531, 1764269, 1889173, 1955239, 2985686, 3197062, 3528538, 3778346, 3910478, 5971372, 6394124, 7057076, 7556692, 7820956, 11942744, 12788248, 14114152, 15113384, 15641912, 16421273, 19406959, 20780903, 32842546, 38813918, 41561806, 65685092, 77627836, 83123612, 131370184, 155255672, 166247224, 180634003, 213476549, 361268006, 426953098, 722536012, 853906196, 1445072024, 1707812392, 2348242039, 4696484078, 9392968156, 18785936312]

約数ペア:

[(1, 18785936312), (2, 9392968156), (4, 4696484078), (8, 2348242039), (11, 1707812392), (13, 1445072024), (22, 853906196), (26, 722536012), (44, 426953098), (52, 361268006), (88, 213476549), (104, 180634003), (113, 166247224), (121, 155255672), (143, 131370184), (226, 83123612), (242, 77627836), (286, 65685092), (452, 41561806), (484, 38813918), (572, 32842546), (904, 20780903), (968, 19406959), (1144, 16421273), (1201, 15641912), (1243, 15113384), (1331, 14114152), (1469, 12788248), (1573, 11942744), (2402, 7820956), (2486, 7556692), (2662, 7057076), (2938, 6394124), (3146, 5971372), (4804, 3910478), (4972, 3778346), (5324, 3528538), (5876, 3197062), (6292, 2985686), (9608, 1955239), (9944, 1889173), (10648, 1764269), (11752, 1598531), (12584, 1492843), (13211, 1421992), (13673, 1373944), (15613, 1203224), (16159, 1162568), (17303, 1085704), (26422, 710996), (27346, 686972), (31226, 601612), (32318, 581284), (34606, 542852), (52844, 355498), (54692, 343486), (62452, 300806), (64636, 290642), (69212, 271426), (105688, 177749), (109384, 171743), (124904, 150403), (129272, 145321), (135713, 138424)]