1891551142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1\times {\mathrm{2477}}^1$

素因数の和:3792

約数の個数: 32

約数和(自身を含む): 3192219072

約数和(自身を除く): 1300667930

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 1277, 2477, 2554, 4954, 16601, 29371, 32201, 33202, 56971, 58742, 64402, 113942, 381823, 740623, 763646, 1481246, 3163129, 6326258, 41120677, 72751967, 82241354, 145503934, 945775571, 1891551142]

約数ペア:

[(1, 1891551142), (2, 945775571), (13, 145503934), (23, 82241354), (26, 72751967), (46, 41120677), (299, 6326258), (598, 3163129), (1277, 1481246), (2477, 763646), (2554, 740623), (4954, 381823), (16601, 113942), (29371, 64402), (32201, 58742), (33202, 56971)]