2019697722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 5080263552

約数和(自身を除く): 3060565830

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 97, 126, 194, 257, 291, 514, 582, 643, 679, 771, 873, 1286, 1358, 1542, 1746, 1799, 1929, 2037, 2313, 3598, 3858, 4074, 4501, 4626, 5397, 5787, 6111, 9002, 10794, 11574, 12222, 13503, 16191, 24929, 27006, 32382, 40509, 49858, 62371, 74787, 81018, 124742, 149574, 165251, 174503, 187113, 224361, 330502, 349006, 374226, 436597, 448722, 495753, 523509, 561339, 873194, 991506, 1047018, 1122678, 1156757, 1309791, 1487259, 1570527, 2313514, 2619582, 2974518, 3141054, 3470271, 3929373, 6940542, 7858746, 10410813, 16029347, 20821626, 32058694, 48088041, 96176082, 112205429, 144264123, 224410858, 288528246, 336616287, 673232574, 1009848861, 2019697722]

約数ペア:

[(1, 2019697722), (2, 1009848861), (3, 673232574), (6, 336616287), (7, 288528246), (9, 224410858), (14, 144264123), (18, 112205429), (21, 96176082), (42, 48088041), (63, 32058694), (97, 20821626), (126, 16029347), (194, 10410813), (257, 7858746), (291, 6940542), (514, 3929373), (582, 3470271), (643, 3141054), (679, 2974518), (771, 2619582), (873, 2313514), (1286, 1570527), (1358, 1487259), (1542, 1309791), (1746, 1156757), (1799, 1122678), (1929, 1047018), (2037, 991506), (2313, 873194), (3598, 561339), (3858, 523509), (4074, 495753), (4501, 448722), (4626, 436597), (5397, 374226), (5787, 349006), (6111, 330502), (9002, 224361), (10794, 187113), (11574, 174503), (12222, 165251), (13503, 149574), (16191, 124742), (24929, 81018), (27006, 74787), (32382, 62371), (40509, 49858)]