19293788904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{9431}}^1$

素因数の和:9615

約数の個数: 128

約数和(自身を含む): 53241753600

約数和(自身を除く): 33947964696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 83, 104, 156, 158, 166, 237, 249, 312, 316, 332, 474, 498, 632, 664, 948, 996, 1027, 1079, 1896, 1992, 2054, 2158, 3081, 3237, 4108, 4316, 6162, 6474, 6557, 8216, 8632, 9431, 12324, 12948, 13114, 18862, 19671, 24648, 25896, 26228, 28293, 37724, 39342, 52456, 56586, 75448, 78684, 85241, 113172, 122603, 157368, 170482, 226344, 245206, 255723, 340964, 367809, 490412, 511446, 681928, 735618, 745049, 782773, 980824, 1022892, 1471236, 1490098, 1565546, 2045784, 2235147, 2348319, 2942472, 2980196, 3131092, 4470294, 4696638, 5960392, 6262184, 8940588, 9393276, 9685637, 10176049, 17881176, 18786552, 19371274, 20352098, 29056911, 30528147, 38742548, 40704196, 58113822, 61056294, 61839067, 77485096, 81408392, 116227644, 122112588, 123678134, 185517201, 232455288, 244225176, 247356268, 371034402, 494712536, 742068804, 803907871, 1484137608, 1607815742, 2411723613, 3215631484, 4823447226, 6431262968, 9646894452, 19293788904]

約数ペア:

[(1, 19293788904), (2, 9646894452), (3, 6431262968), (4, 4823447226), (6, 3215631484), (8, 2411723613), (12, 1607815742), (13, 1484137608), (24, 803907871), (26, 742068804), (39, 494712536), (52, 371034402), (78, 247356268), (79, 244225176), (83, 232455288), (104, 185517201), (156, 123678134), (158, 122112588), (166, 116227644), (237, 81408392), (249, 77485096), (312, 61839067), (316, 61056294), (332, 58113822), (474, 40704196), (498, 38742548), (632, 30528147), (664, 29056911), (948, 20352098), (996, 19371274), (1027, 18786552), (1079, 17881176), (1896, 10176049), (1992, 9685637), (2054, 9393276), (2158, 8940588), (3081, 6262184), (3237, 5960392), (4108, 4696638), (4316, 4470294), (6162, 3131092), (6474, 2980196), (6557, 2942472), (8216, 2348319), (8632, 2235147), (9431, 2045784), (12324, 1565546), (12948, 1490098), (13114, 1471236), (18862, 1022892), (19671, 980824), (24648, 782773), (25896, 745049), (26228, 735618), (28293, 681928), (37724, 511446), (39342, 490412), (52456, 367809), (56586, 340964), (75448, 255723), (78684, 245206), (85241, 226344), (113172, 170482), (122603, 157368)]