19635706384

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1973}}^1\times {\mathrm{5227}}^1$

素因数の和:7232

約数の個数: 80

約数和(自身を含む): 46068801408

約数和(自身を除く): 26433095024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1973, 3946, 5227, 7892, 10454, 13811, 15784, 20908, 27622, 31568, 33541, 36589, 41816, 55244, 67082, 73178, 83632, 88859, 110488, 134164, 146356, 177718, 220976, 234787, 268328, 292712, 355436, 469574, 536656, 585424, 622013, 710872, 939148, 1244026, 1421744, 1878296, 2488052, 3756592, 4976104, 9952208, 10312871, 20625742, 41251484, 72190097, 82502968, 144380194, 165005936, 175318807, 288760388, 350637614, 577520776, 701275228, 1155041552, 1227231649, 1402550456, 2454463298, 2805100912, 4908926596, 9817853192, 19635706384]

約数ペア:

[(1, 19635706384), (2, 9817853192), (4, 4908926596), (7, 2805100912), (8, 2454463298), (14, 1402550456), (16, 1227231649), (17, 1155041552), (28, 701275228), (34, 577520776), (56, 350637614), (68, 288760388), (112, 175318807), (119, 165005936), (136, 144380194), (238, 82502968), (272, 72190097), (476, 41251484), (952, 20625742), (1904, 10312871), (1973, 9952208), (3946, 4976104), (5227, 3756592), (7892, 2488052), (10454, 1878296), (13811, 1421744), (15784, 1244026), (20908, 939148), (27622, 710872), (31568, 622013), (33541, 585424), (36589, 536656), (41816, 469574), (55244, 355436), (67082, 292712), (73178, 268328), (83632, 234787), (88859, 220976), (110488, 177718), (134164, 146356)]