19507194

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1340

約数の個数: 72

約数和(自身を含む): 52098228

約数和(自身を除く): 32591034

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1301, 1666, 2142, 2499, 2602, 3903, 4998, 7497, 7806, 9107, 11709, 14994, 18214, 22117, 23418, 27321, 44234, 54642, 63749, 66351, 81963, 127498, 132702, 154819, 163926, 191247, 199053, 309638, 382494, 398106, 464457, 573741, 928914, 1083733, 1147482, 1393371, 2167466, 2786742, 3251199, 6502398, 9753597, 19507194]

約数ペア:

[(1, 19507194), (2, 9753597), (3, 6502398), (6, 3251199), (7, 2786742), (9, 2167466), (14, 1393371), (17, 1147482), (18, 1083733), (21, 928914), (34, 573741), (42, 464457), (49, 398106), (51, 382494), (63, 309638), (98, 199053), (102, 191247), (119, 163926), (126, 154819), (147, 132702), (153, 127498), (238, 81963), (294, 66351), (306, 63749), (357, 54642), (441, 44234), (714, 27321), (833, 23418), (882, 22117), (1071, 18214), (1301, 14994), (1666, 11709), (2142, 9107), (2499, 7806), (2602, 7497), (3903, 4998)]