18410628816

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{26183}}^1$

素因数の和:26473

約数の個数: 120

約数和(自身を含む): 54449104320

約数和(自身を除く): 36038475504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 257, 304, 342, 456, 514, 684, 771, 912, 1028, 1368, 1542, 2056, 2313, 2736, 3084, 4112, 4626, 4883, 6168, 9252, 9766, 12336, 14649, 18504, 19532, 26183, 29298, 37008, 39064, 43947, 52366, 58596, 78128, 78549, 87894, 104732, 117192, 157098, 175788, 209464, 234384, 235647, 314196, 351576, 418928, 471294, 497477, 628392, 703152, 942588, 994954, 1256784, 1492431, 1885176, 1989908, 2984862, 3770352, 3979816, 4477293, 5969724, 6729031, 7959632, 8954586, 11939448, 13458062, 17909172, 20187093, 23878896, 26916124, 35818344, 40374186, 53832248, 60561279, 71636688, 80748372, 107664496, 121122558, 127851589, 161496744, 242245116, 255703178, 322993488, 383554767, 484490232, 511406356, 767109534, 968980464, 1022812712, 1150664301, 1534219068, 2045625424, 2301328602, 3068438136, 4602657204, 6136876272, 9205314408, 18410628816]

約数ペア:

[(1, 18410628816), (2, 9205314408), (3, 6136876272), (4, 4602657204), (6, 3068438136), (8, 2301328602), (9, 2045625424), (12, 1534219068), (16, 1150664301), (18, 1022812712), (19, 968980464), (24, 767109534), (36, 511406356), (38, 484490232), (48, 383554767), (57, 322993488), (72, 255703178), (76, 242245116), (114, 161496744), (144, 127851589), (152, 121122558), (171, 107664496), (228, 80748372), (257, 71636688), (304, 60561279), (342, 53832248), (456, 40374186), (514, 35818344), (684, 26916124), (771, 23878896), (912, 20187093), (1028, 17909172), (1368, 13458062), (1542, 11939448), (2056, 8954586), (2313, 7959632), (2736, 6729031), (3084, 5969724), (4112, 4477293), (4626, 3979816), (4883, 3770352), (6168, 2984862), (9252, 1989908), (9766, 1885176), (12336, 1492431), (14649, 1256784), (18504, 994954), (19532, 942588), (26183, 703152), (29298, 628392), (37008, 497477), (39064, 471294), (43947, 418928), (52366, 351576), (58596, 314196), (78128, 235647), (78549, 234384), (87894, 209464), (104732, 175788), (117192, 157098)]