38945538

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 90094680

約数和(自身を除く): 51149142

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 137, 153, 274, 306, 411, 822, 929, 1233, 1858, 2329, 2466, 2787, 4658, 5574, 6987, 8361, 13974, 15793, 16722, 20961, 31586, 41922, 47379, 94758, 127273, 142137, 254546, 284274, 381819, 763638, 1145457, 2163641, 2290914, 4327282, 6490923, 12981846, 19472769, 38945538]

約数ペア:

[(1, 38945538), (2, 19472769), (3, 12981846), (6, 6490923), (9, 4327282), (17, 2290914), (18, 2163641), (34, 1145457), (51, 763638), (102, 381819), (137, 284274), (153, 254546), (274, 142137), (306, 127273), (411, 94758), (822, 47379), (929, 41922), (1233, 31586), (1858, 20961), (2329, 16722), (2466, 15793), (2787, 13974), (4658, 8361), (5574, 6987)]