18924876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^3\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 51302160

約数和(自身を除く): 32377284

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 107, 153, 204, 214, 289, 306, 321, 428, 578, 612, 642, 867, 963, 1156, 1284, 1734, 1819, 1926, 2601, 3468, 3638, 3852, 4913, 5202, 5457, 7276, 9826, 10404, 10914, 14739, 16371, 19652, 21828, 29478, 30923, 32742, 44217, 58956, 61846, 65484, 88434, 92769, 123692, 176868, 185538, 278307, 371076, 525691, 556614, 1051382, 1113228, 1577073, 2102764, 3154146, 4731219, 6308292, 9462438, 18924876]

約数ペア:

[(1, 18924876), (2, 9462438), (3, 6308292), (4, 4731219), (6, 3154146), (9, 2102764), (12, 1577073), (17, 1113228), (18, 1051382), (34, 556614), (36, 525691), (51, 371076), (68, 278307), (102, 185538), (107, 176868), (153, 123692), (204, 92769), (214, 88434), (289, 65484), (306, 61846), (321, 58956), (428, 44217), (578, 32742), (612, 30923), (642, 29478), (867, 21828), (963, 19652), (1156, 16371), (1284, 14739), (1734, 10914), (1819, 10404), (1926, 9826), (2601, 7276), (3468, 5457), (3638, 5202), (3852, 4913)]