18884430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 51858144

約数和(自身を除く): 32973714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 53, 74, 90, 106, 107, 111, 159, 185, 214, 222, 265, 318, 321, 333, 370, 477, 530, 535, 555, 642, 666, 795, 954, 963, 1070, 1110, 1590, 1605, 1665, 1926, 1961, 2385, 3210, 3330, 3922, 3959, 4770, 4815, 5671, 5883, 7918, 9630, 9805, 11342, 11766, 11877, 17013, 17649, 19610, 19795, 23754, 28355, 29415, 34026, 35298, 35631, 39590, 51039, 56710, 58830, 59385, 71262, 85065, 88245, 102078, 118770, 170130, 176490, 178155, 209827, 255195, 356310, 419654, 510390, 629481, 1049135, 1258962, 1888443, 2098270, 3147405, 3776886, 6294810, 9442215, 18884430]

約数ペア:

[(1, 18884430), (2, 9442215), (3, 6294810), (5, 3776886), (6, 3147405), (9, 2098270), (10, 1888443), (15, 1258962), (18, 1049135), (30, 629481), (37, 510390), (45, 419654), (53, 356310), (74, 255195), (90, 209827), (106, 178155), (107, 176490), (111, 170130), (159, 118770), (185, 102078), (214, 88245), (222, 85065), (265, 71262), (318, 59385), (321, 58830), (333, 56710), (370, 51039), (477, 39590), (530, 35631), (535, 35298), (555, 34026), (642, 29415), (666, 28355), (795, 23754), (954, 19795), (963, 19610), (1070, 17649), (1110, 17013), (1590, 11877), (1605, 11766), (1665, 11342), (1926, 9805), (1961, 9630), (2385, 7918), (3210, 5883), (3330, 5671), (3922, 4815), (3959, 4770)]