1821890088

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42961}}^1$

素因数の和:43023

約数の個数: 96

約数和(自身を含む): 5361657600

約数和(自身を除く): 3539767512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 1116, 1178, 1368, 1767, 2232, 2356, 3534, 4712, 5301, 7068, 10602, 14136, 21204, 42408, 42961, 85922, 128883, 171844, 257766, 343688, 386649, 515532, 773298, 816259, 1031064, 1331791, 1546596, 1632518, 2448777, 2663582, 3093192, 3265036, 3995373, 4897554, 5327164, 6530072, 7346331, 7990746, 9795108, 10654328, 11986119, 14692662, 15981492, 19590216, 23972238, 25304029, 29385324, 31962984, 47944476, 50608058, 58770648, 75912087, 95888952, 101216116, 151824174, 202432232, 227736261, 303648348, 455472522, 607296696, 910945044, 1821890088]

約数ペア:

[(1, 1821890088), (2, 910945044), (3, 607296696), (4, 455472522), (6, 303648348), (8, 227736261), (9, 202432232), (12, 151824174), (18, 101216116), (19, 95888952), (24, 75912087), (31, 58770648), (36, 50608058), (38, 47944476), (57, 31962984), (62, 29385324), (72, 25304029), (76, 23972238), (93, 19590216), (114, 15981492), (124, 14692662), (152, 11986119), (171, 10654328), (186, 9795108), (228, 7990746), (248, 7346331), (279, 6530072), (342, 5327164), (372, 4897554), (456, 3995373), (558, 3265036), (589, 3093192), (684, 2663582), (744, 2448777), (1116, 1632518), (1178, 1546596), (1368, 1331791), (1767, 1031064), (2232, 816259), (2356, 773298), (3534, 515532), (4712, 386649), (5301, 343688), (7068, 257766), (10602, 171844), (14136, 128883), (21204, 85922), (42408, 42961)]