18411691732

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1613}}^1$

素因数の和:1889

約数の個数: 96

約数和(自身を含む): 38599029504

約数和(自身を除く): 20187337772

約数列:

[1, 2, 4, 7, 14, 28, 41, 61, 82, 122, 163, 164, 244, 287, 326, 427, 574, 652, 854, 1141, 1148, 1613, 1708, 2282, 2501, 3226, 4564, 5002, 6452, 6683, 9943, 10004, 11291, 13366, 17507, 19886, 22582, 26732, 35014, 39772, 45164, 46781, 66133, 69601, 70028, 93562, 98393, 132266, 139202, 187124, 196786, 262919, 264532, 278404, 393572, 407663, 462931, 525838, 688751, 815326, 925862, 1051676, 1377502, 1630652, 1840433, 1851724, 2755004, 2853641, 3680866, 4034113, 5707282, 7361732, 8068226, 10779679, 11414564, 16038059, 16136452, 21559358, 28238791, 32076118, 43118716, 56477582, 64152236, 75457753, 112266413, 112955164, 150915506, 224532826, 301831012, 449065652, 657560419, 1315120838, 2630241676, 4602922933, 9205845866, 18411691732]

約数ペア:

[(1, 18411691732), (2, 9205845866), (4, 4602922933), (7, 2630241676), (14, 1315120838), (28, 657560419), (41, 449065652), (61, 301831012), (82, 224532826), (122, 150915506), (163, 112955164), (164, 112266413), (244, 75457753), (287, 64152236), (326, 56477582), (427, 43118716), (574, 32076118), (652, 28238791), (854, 21559358), (1141, 16136452), (1148, 16038059), (1613, 11414564), (1708, 10779679), (2282, 8068226), (2501, 7361732), (3226, 5707282), (4564, 4034113), (5002, 3680866), (6452, 2853641), (6683, 2755004), (9943, 1851724), (10004, 1840433), (11291, 1630652), (13366, 1377502), (17507, 1051676), (19886, 925862), (22582, 815326), (26732, 688751), (35014, 525838), (39772, 462931), (45164, 407663), (46781, 393572), (66133, 278404), (69601, 264532), (70028, 262919), (93562, 196786), (98393, 187124), (132266, 139202)]