19640693736

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{4357}}^1$

素因数の和:4963

約数の個数: 96

約数和(自身を含む): 53711391240

約数和(自身を除く): 34070697504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 457, 548, 822, 914, 1096, 1233, 1371, 1644, 1828, 2466, 2742, 3288, 3656, 4113, 4357, 4932, 5484, 8226, 8714, 9864, 10968, 13071, 16452, 17428, 26142, 32904, 34856, 39213, 52284, 62609, 78426, 104568, 125218, 156852, 187827, 250436, 313704, 375654, 500872, 563481, 596909, 751308, 1126962, 1193818, 1502616, 1790727, 1991149, 2253924, 2387636, 3581454, 3982298, 4507848, 4775272, 5372181, 5973447, 7162908, 7964596, 10744362, 11946894, 14325816, 15929192, 17920341, 21488724, 23893788, 35840682, 42977448, 47787576, 71681364, 143362728, 272787413, 545574826, 818362239, 1091149652, 1636724478, 2182299304, 2455086717, 3273448956, 4910173434, 6546897912, 9820346868, 19640693736]

約数ペア:

[(1, 19640693736), (2, 9820346868), (3, 6546897912), (4, 4910173434), (6, 3273448956), (8, 2455086717), (9, 2182299304), (12, 1636724478), (18, 1091149652), (24, 818362239), (36, 545574826), (72, 272787413), (137, 143362728), (274, 71681364), (411, 47787576), (457, 42977448), (548, 35840682), (822, 23893788), (914, 21488724), (1096, 17920341), (1233, 15929192), (1371, 14325816), (1644, 11946894), (1828, 10744362), (2466, 7964596), (2742, 7162908), (3288, 5973447), (3656, 5372181), (4113, 4775272), (4357, 4507848), (4932, 3982298), (5484, 3581454), (8226, 2387636), (8714, 2253924), (9864, 1991149), (10968, 1790727), (13071, 1502616), (16452, 1193818), (17428, 1126962), (26142, 751308), (32904, 596909), (34856, 563481), (39213, 500872), (52284, 375654), (62609, 313704), (78426, 250436), (104568, 187827), (125218, 156852)]