201819002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 403439616

約数和(自身を除く): 201620614

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 127, 154, 187, 238, 254, 374, 607, 889, 1214, 1309, 1397, 1778, 2159, 2618, 2794, 4249, 4318, 6677, 8498, 9779, 10319, 13354, 15113, 19558, 20638, 23749, 30226, 46739, 47498, 72233, 77089, 93478, 113509, 144466, 154178, 166243, 227018, 332486, 539623, 794563, 847979, 1079246, 1310513, 1589126, 1695958, 2621026, 5935853, 9173591, 11871706, 14415643, 18347182, 28831286, 100909501, 201819002]

約数ペア:

[(1, 201819002), (2, 100909501), (7, 28831286), (11, 18347182), (14, 14415643), (17, 11871706), (22, 9173591), (34, 5935853), (77, 2621026), (119, 1695958), (127, 1589126), (154, 1310513), (187, 1079246), (238, 847979), (254, 794563), (374, 539623), (607, 332486), (889, 227018), (1214, 166243), (1309, 154178), (1397, 144466), (1778, 113509), (2159, 93478), (2618, 77089), (2794, 72233), (4249, 47498), (4318, 46739), (6677, 30226), (8498, 23749), (9779, 20638), (10319, 19558), (13354, 15113)]