19364496

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1296

約数の個数: 80

約数和(自身を含む): 55800000

約数和(自身を除く): 36435504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1249, 1292, 1938, 2498, 2584, 3747, 3876, 4996, 5168, 7494, 7752, 9992, 14988, 15504, 19984, 21233, 23731, 29976, 42466, 47462, 59952, 63699, 71193, 84932, 94924, 127398, 142386, 169864, 189848, 254796, 284772, 339728, 379696, 403427, 509592, 569544, 806854, 1019184, 1139088, 1210281, 1613708, 2420562, 3227416, 4841124, 6454832, 9682248, 19364496]

約数ペア:

[(1, 19364496), (2, 9682248), (3, 6454832), (4, 4841124), (6, 3227416), (8, 2420562), (12, 1613708), (16, 1210281), (17, 1139088), (19, 1019184), (24, 806854), (34, 569544), (38, 509592), (48, 403427), (51, 379696), (57, 339728), (68, 284772), (76, 254796), (102, 189848), (114, 169864), (136, 142386), (152, 127398), (204, 94924), (228, 84932), (272, 71193), (304, 63699), (323, 59952), (408, 47462), (456, 42466), (646, 29976), (816, 23731), (912, 21233), (969, 19984), (1249, 15504), (1292, 14988), (1938, 9992), (2498, 7752), (2584, 7494), (3747, 5168), (3876, 4996)]