19004928774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20357}}^1\times {\mathrm{11969}}^1$

素因数の和:32344

約数の個数: 32

約数和(自身を含む): 40939123680

約数和(自身を除く): 21934194906

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 11969, 20357, 23938, 35907, 40714, 61071, 71814, 122142, 155597, 264641, 311194, 466791, 529282, 793923, 933582, 1587846, 243652933, 487305866, 730958799, 1461917598, 3167488129, 6334976258, 9502464387, 19004928774]

約数ペア:

[(1, 19004928774), (2, 9502464387), (3, 6334976258), (6, 3167488129), (13, 1461917598), (26, 730958799), (39, 487305866), (78, 243652933), (11969, 1587846), (20357, 933582), (23938, 793923), (35907, 529282), (40714, 466791), (61071, 311194), (71814, 264641), (122142, 155597)]