2018279796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 5259437568

約数和(自身を除く): 3241157772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 107, 131, 142, 156, 169, 213, 214, 262, 284, 321, 338, 393, 426, 428, 507, 524, 642, 676, 786, 852, 923, 1014, 1284, 1391, 1572, 1703, 1846, 2028, 2769, 2782, 3406, 3692, 4173, 5109, 5538, 5564, 6812, 7597, 8346, 9301, 10218, 11076, 11999, 14017, 15194, 16692, 18083, 18602, 20436, 22139, 22791, 23998, 27903, 28034, 30388, 35997, 36166, 37204, 42051, 44278, 45582, 47996, 54249, 55806, 56068, 66417, 71994, 72332, 84102, 88556, 91164, 98761, 108498, 111612, 120913, 132834, 143988, 168204, 182221, 197522, 216996, 241826, 265668, 296283, 362739, 364442, 395044, 483652, 546663, 592566, 725478, 728884, 995207, 1093326, 1185132, 1283893, 1450956, 1571869, 1990414, 2186652, 2368873, 2567786, 2985621, 3143738, 3851679, 3980828, 4715607, 4737746, 5135572, 5971242, 6287476, 7106619, 7703358, 9431214, 9475492, 11942484, 12937691, 14213238, 15406716, 18862428, 25875382, 28426476, 38813073, 51750764, 77626146, 155252292, 168189983, 336379966, 504569949, 672759932, 1009139898, 2018279796]

約数ペア:

[(1, 2018279796), (2, 1009139898), (3, 672759932), (4, 504569949), (6, 336379966), (12, 168189983), (13, 155252292), (26, 77626146), (39, 51750764), (52, 38813073), (71, 28426476), (78, 25875382), (107, 18862428), (131, 15406716), (142, 14213238), (156, 12937691), (169, 11942484), (213, 9475492), (214, 9431214), (262, 7703358), (284, 7106619), (321, 6287476), (338, 5971242), (393, 5135572), (426, 4737746), (428, 4715607), (507, 3980828), (524, 3851679), (642, 3143738), (676, 2985621), (786, 2567786), (852, 2368873), (923, 2186652), (1014, 1990414), (1284, 1571869), (1391, 1450956), (1572, 1283893), (1703, 1185132), (1846, 1093326), (2028, 995207), (2769, 728884), (2782, 725478), (3406, 592566), (3692, 546663), (4173, 483652), (5109, 395044), (5538, 364442), (5564, 362739), (6812, 296283), (7597, 265668), (8346, 241826), (9301, 216996), (10218, 197522), (11076, 182221), (11999, 168204), (14017, 143988), (15194, 132834), (16692, 120913), (18083, 111612), (18602, 108498), (20436, 98761), (22139, 91164), (22791, 88556), (23998, 84102), (27903, 72332), (28034, 71994), (30388, 66417), (35997, 56068), (36166, 55806), (37204, 54249), (42051, 47996), (44278, 45582)]