19133504

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 84

約数和(自身を含む): 43228260

約数和(自身を除く): 24094756

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 61, 64, 104, 116, 122, 169, 208, 232, 244, 338, 377, 416, 464, 488, 676, 754, 793, 832, 928, 976, 1352, 1508, 1586, 1769, 1856, 1952, 2704, 3016, 3172, 3538, 3904, 4901, 5408, 6032, 6344, 7076, 9802, 10309, 10816, 12064, 12688, 14152, 19604, 20618, 22997, 24128, 25376, 28304, 39208, 41236, 45994, 50752, 56608, 78416, 82472, 91988, 113216, 156832, 164944, 183976, 298961, 313664, 329888, 367952, 597922, 659776, 735904, 1195844, 1471808, 2391688, 4783376, 9566752, 19133504]

約数ペア:

[(1, 19133504), (2, 9566752), (4, 4783376), (8, 2391688), (13, 1471808), (16, 1195844), (26, 735904), (29, 659776), (32, 597922), (52, 367952), (58, 329888), (61, 313664), (64, 298961), (104, 183976), (116, 164944), (122, 156832), (169, 113216), (208, 91988), (232, 82472), (244, 78416), (338, 56608), (377, 50752), (416, 45994), (464, 41236), (488, 39208), (676, 28304), (754, 25376), (793, 24128), (832, 22997), (928, 20618), (976, 19604), (1352, 14152), (1508, 12688), (1586, 12064), (1769, 10816), (1856, 10309), (1952, 9802), (2704, 7076), (3016, 6344), (3172, 6032), (3538, 5408), (3904, 4901)]