1964907192

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5393}}^1$

素因数の和:5485

約数の個数: 128

約数和(自身を含む): 5592499200

約数和(自身を除く): 3627592008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 47, 51, 57, 68, 76, 94, 102, 114, 136, 141, 152, 188, 204, 228, 282, 323, 376, 408, 456, 564, 646, 799, 893, 969, 1128, 1292, 1598, 1786, 1938, 2397, 2584, 2679, 3196, 3572, 3876, 4794, 5358, 5393, 6392, 7144, 7752, 9588, 10716, 10786, 15181, 16179, 19176, 21432, 21572, 30362, 32358, 43144, 45543, 60724, 64716, 91086, 91681, 102467, 121448, 129432, 182172, 183362, 204934, 253471, 275043, 307401, 364344, 366724, 409868, 506942, 550086, 614802, 733448, 760413, 819736, 1013884, 1100172, 1229604, 1520826, 1741939, 2027768, 2200344, 2459208, 3041652, 3483878, 4309007, 4815949, 5225817, 6083304, 6967756, 8618014, 9631898, 10451634, 12927021, 13935512, 14447847, 17236028, 19263796, 20903268, 25854042, 28895694, 34472056, 38527592, 41806536, 51708084, 57791388, 81871133, 103416168, 115582776, 163742266, 245613399, 327484532, 491226798, 654969064, 982453596, 1964907192]

約数ペア:

[(1, 1964907192), (2, 982453596), (3, 654969064), (4, 491226798), (6, 327484532), (8, 245613399), (12, 163742266), (17, 115582776), (19, 103416168), (24, 81871133), (34, 57791388), (38, 51708084), (47, 41806536), (51, 38527592), (57, 34472056), (68, 28895694), (76, 25854042), (94, 20903268), (102, 19263796), (114, 17236028), (136, 14447847), (141, 13935512), (152, 12927021), (188, 10451634), (204, 9631898), (228, 8618014), (282, 6967756), (323, 6083304), (376, 5225817), (408, 4815949), (456, 4309007), (564, 3483878), (646, 3041652), (799, 2459208), (893, 2200344), (969, 2027768), (1128, 1741939), (1292, 1520826), (1598, 1229604), (1786, 1100172), (1938, 1013884), (2397, 819736), (2584, 760413), (2679, 733448), (3196, 614802), (3572, 550086), (3876, 506942), (4794, 409868), (5358, 366724), (5393, 364344), (6392, 307401), (7144, 275043), (7752, 253471), (9588, 204934), (10716, 183362), (10786, 182172), (15181, 129432), (16179, 121448), (19176, 102467), (21432, 91681), (21572, 91086), (30362, 64716), (32358, 60724), (43144, 45543)]