19492757352

素因数分解:

$2^3\times 3^3\times {\mathrm{181}}^1\times {\mathrm{457}}^1\times {\mathrm{1091}}^1$

素因数の和:1744

約数の個数: 128

約数和(自身を含む): 54614851200

約数和(自身を除く): 35122093848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 181, 216, 362, 457, 543, 724, 914, 1086, 1091, 1371, 1448, 1629, 1828, 2172, 2182, 2742, 3258, 3273, 3656, 4113, 4344, 4364, 4887, 5484, 6516, 6546, 8226, 8728, 9774, 9819, 10968, 12339, 13032, 13092, 16452, 19548, 19638, 24678, 26184, 29457, 32904, 39096, 39276, 49356, 58914, 78552, 82717, 98712, 117828, 165434, 197471, 235656, 248151, 330868, 394942, 496302, 498587, 592413, 661736, 744453, 789884, 992604, 997174, 1184826, 1488906, 1495761, 1579768, 1777239, 1985208, 1994348, 2233359, 2369652, 2977812, 2991522, 3554478, 3988696, 4466718, 4487283, 4739304, 5331717, 5955624, 5983044, 7108956, 8933436, 8974566, 10663434, 11966088, 13461849, 14217912, 17866872, 17949132, 21326868, 26923698, 35898264, 42653736, 53847396, 90244247, 107694792, 180488494, 270732741, 360976988, 541465482, 721953976, 812198223, 1082930964, 1624396446, 2165861928, 2436594669, 3248792892, 4873189338, 6497585784, 9746378676, 19492757352]

約数ペア:

[(1, 19492757352), (2, 9746378676), (3, 6497585784), (4, 4873189338), (6, 3248792892), (8, 2436594669), (9, 2165861928), (12, 1624396446), (18, 1082930964), (24, 812198223), (27, 721953976), (36, 541465482), (54, 360976988), (72, 270732741), (108, 180488494), (181, 107694792), (216, 90244247), (362, 53847396), (457, 42653736), (543, 35898264), (724, 26923698), (914, 21326868), (1086, 17949132), (1091, 17866872), (1371, 14217912), (1448, 13461849), (1629, 11966088), (1828, 10663434), (2172, 8974566), (2182, 8933436), (2742, 7108956), (3258, 5983044), (3273, 5955624), (3656, 5331717), (4113, 4739304), (4344, 4487283), (4364, 4466718), (4887, 3988696), (5484, 3554478), (6516, 2991522), (6546, 2977812), (8226, 2369652), (8728, 2233359), (9774, 1994348), (9819, 1985208), (10968, 1777239), (12339, 1579768), (13032, 1495761), (13092, 1488906), (16452, 1184826), (19548, 997174), (19638, 992604), (24678, 789884), (26184, 744453), (29457, 661736), (32904, 592413), (39096, 498587), (39276, 496302), (49356, 394942), (58914, 330868), (78552, 248151), (82717, 235656), (98712, 197471), (117828, 165434)]