18743976

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 53913600

約数和(自身を除く): 35169624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 47, 58, 72, 87, 94, 116, 141, 174, 188, 191, 232, 261, 282, 348, 376, 382, 423, 522, 564, 573, 696, 764, 846, 1044, 1128, 1146, 1363, 1528, 1692, 1719, 2088, 2292, 2726, 3384, 3438, 4089, 4584, 5452, 5539, 6876, 8178, 8977, 10904, 11078, 12267, 13752, 16356, 16617, 17954, 22156, 24534, 26931, 32712, 33234, 35908, 44312, 49068, 49851, 53862, 66468, 71816, 80793, 98136, 99702, 107724, 132936, 161586, 199404, 215448, 260333, 323172, 398808, 520666, 646344, 780999, 1041332, 1561998, 2082664, 2342997, 3123996, 4685994, 6247992, 9371988, 18743976]

約数ペア:

[(1, 18743976), (2, 9371988), (3, 6247992), (4, 4685994), (6, 3123996), (8, 2342997), (9, 2082664), (12, 1561998), (18, 1041332), (24, 780999), (29, 646344), (36, 520666), (47, 398808), (58, 323172), (72, 260333), (87, 215448), (94, 199404), (116, 161586), (141, 132936), (174, 107724), (188, 99702), (191, 98136), (232, 80793), (261, 71816), (282, 66468), (348, 53862), (376, 49851), (382, 49068), (423, 44312), (522, 35908), (564, 33234), (573, 32712), (696, 26931), (764, 24534), (846, 22156), (1044, 17954), (1128, 16617), (1146, 16356), (1363, 13752), (1528, 12267), (1692, 11078), (1719, 10904), (2088, 8977), (2292, 8178), (2726, 6876), (3384, 5539), (3438, 5452), (4089, 4584)]