1815692067828

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18826387}}^1$

素因数の和:18826466

約数の個数: 96

約数和(自身を含む): 5060533094400

約数和(自身を除く): 3244841026572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 94, 108, 114, 141, 171, 188, 228, 282, 342, 423, 513, 564, 684, 846, 893, 1026, 1269, 1692, 1786, 2052, 2538, 2679, 3572, 5076, 5358, 8037, 10716, 16074, 24111, 32148, 48222, 96444, 18826387, 37652774, 56479161, 75305548, 112958322, 169437483, 225916644, 338874966, 357701353, 508312449, 677749932, 715402706, 884840189, 1016624898, 1073104059, 1430805412, 1769680378, 2033249796, 2146208118, 2654520567, 3219312177, 3539360756, 4292416236, 5309041134, 6438624354, 7963561701, 9657936531, 10618082268, 12877248708, 15927123402, 16811963591, 19315873062, 23890685103, 31854246804, 33623927182, 38631746124, 47781370206, 50435890773, 67247854364, 95562740412, 100871781546, 151307672319, 201743563092, 302615344638, 453923016957, 605230689276, 907846033914, 1815692067828]

約数ペア:

[(1, 1815692067828), (2, 907846033914), (3, 605230689276), (4, 453923016957), (6, 302615344638), (9, 201743563092), (12, 151307672319), (18, 100871781546), (19, 95562740412), (27, 67247854364), (36, 50435890773), (38, 47781370206), (47, 38631746124), (54, 33623927182), (57, 31854246804), (76, 23890685103), (94, 19315873062), (108, 16811963591), (114, 15927123402), (141, 12877248708), (171, 10618082268), (188, 9657936531), (228, 7963561701), (282, 6438624354), (342, 5309041134), (423, 4292416236), (513, 3539360756), (564, 3219312177), (684, 2654520567), (846, 2146208118), (893, 2033249796), (1026, 1769680378), (1269, 1430805412), (1692, 1073104059), (1786, 1016624898), (2052, 884840189), (2538, 715402706), (2679, 677749932), (3572, 508312449), (5076, 357701353), (5358, 338874966), (8037, 225916644), (10716, 169437483), (16074, 112958322), (24111, 75305548), (32148, 56479161), (48222, 37652774), (96444, 18826387)]