19180135728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{10487}}^1$

素因数の和:11491

約数の個数: 120

約数和(自身を含む): 57871483488

約数和(自身を除く): 38691347760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 977, 1872, 1954, 2931, 3908, 5862, 7816, 8793, 10487, 11724, 12701, 15632, 17586, 20974, 23448, 25402, 31461, 35172, 38103, 41948, 46896, 50804, 62922, 70344, 76206, 83896, 94383, 101608, 114309, 125844, 136331, 140688, 152412, 167792, 188766, 203216, 228618, 251688, 272662, 304824, 377532, 408993, 457236, 503376, 545324, 609648, 755064, 817986, 914472, 1090648, 1226979, 1510128, 1635972, 1828944, 2181296, 2453958, 3271944, 4907916, 6543888, 9815832, 10245799, 19631664, 20491598, 30737397, 40983196, 61474794, 81966392, 92212191, 122949588, 133195387, 163932784, 184424382, 245899176, 266390774, 368848764, 399586161, 491798352, 532781548, 737697528, 799172322, 1065563096, 1198758483, 1475395056, 1598344644, 2131126192, 2397516966, 3196689288, 4795033932, 6393378576, 9590067864, 19180135728]

約数ペア:

[(1, 19180135728), (2, 9590067864), (3, 6393378576), (4, 4795033932), (6, 3196689288), (8, 2397516966), (9, 2131126192), (12, 1598344644), (13, 1475395056), (16, 1198758483), (18, 1065563096), (24, 799172322), (26, 737697528), (36, 532781548), (39, 491798352), (48, 399586161), (52, 368848764), (72, 266390774), (78, 245899176), (104, 184424382), (117, 163932784), (144, 133195387), (156, 122949588), (208, 92212191), (234, 81966392), (312, 61474794), (468, 40983196), (624, 30737397), (936, 20491598), (977, 19631664), (1872, 10245799), (1954, 9815832), (2931, 6543888), (3908, 4907916), (5862, 3271944), (7816, 2453958), (8793, 2181296), (10487, 1828944), (11724, 1635972), (12701, 1510128), (15632, 1226979), (17586, 1090648), (20974, 914472), (23448, 817986), (25402, 755064), (31461, 609648), (35172, 545324), (38103, 503376), (41948, 457236), (46896, 408993), (50804, 377532), (62922, 304824), (70344, 272662), (76206, 251688), (83896, 228618), (94383, 203216), (101608, 188766), (114309, 167792), (125844, 152412), (136331, 140688)]