19160671194

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{409889}}^1$

素因数の和:409964

約数の個数: 72

約数和(自身を含む): 49204015380

約数和(自身を除く): 30043344186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 441, 477, 742, 882, 954, 1113, 2226, 2597, 3339, 5194, 6678, 7791, 15582, 23373, 46746, 409889, 819778, 1229667, 2459334, 2869223, 3689001, 5738446, 7378002, 8607669, 17215338, 20084561, 21724117, 25823007, 40169122, 43448234, 51646014, 60253683, 65172351, 120507366, 130344702, 152068819, 180761049, 195517053, 304137638, 361522098, 391034106, 456206457, 912412914, 1064481733, 1368619371, 2128963466, 2737238742, 3193445199, 6386890398, 9580335597, 19160671194]

約数ペア:

[(1, 19160671194), (2, 9580335597), (3, 6386890398), (6, 3193445199), (7, 2737238742), (9, 2128963466), (14, 1368619371), (18, 1064481733), (21, 912412914), (42, 456206457), (49, 391034106), (53, 361522098), (63, 304137638), (98, 195517053), (106, 180761049), (126, 152068819), (147, 130344702), (159, 120507366), (294, 65172351), (318, 60253683), (371, 51646014), (441, 43448234), (477, 40169122), (742, 25823007), (882, 21724117), (954, 20084561), (1113, 17215338), (2226, 8607669), (2597, 7378002), (3339, 5738446), (5194, 3689001), (6678, 2869223), (7791, 2459334), (15582, 1229667), (23373, 819778), (46746, 409889)]