19448748

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 59439744

約数和(自身を除く): 39990996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 107, 108, 132, 153, 162, 187, 198, 204, 214, 243, 297, 306, 321, 324, 374, 396, 428, 459, 486, 561, 594, 612, 642, 748, 891, 918, 963, 972, 1122, 1177, 1188, 1284, 1377, 1683, 1782, 1819, 1836, 1926, 2244, 2354, 2673, 2754, 2889, 3366, 3531, 3564, 3638, 3852, 4131, 4708, 5049, 5346, 5457, 5508, 5778, 6732, 7062, 7276, 8262, 8667, 10098, 10593, 10692, 10914, 11556, 14124, 15147, 16371, 16524, 17334, 20009, 20196, 21186, 21828, 26001, 30294, 31779, 32742, 34668, 40018, 42372, 45441, 49113, 52002, 60027, 60588, 63558, 65484, 80036, 90882, 95337, 98226, 104004, 120054, 127116, 147339, 180081, 181764, 190674, 196452, 240108, 286011, 294678, 360162, 381348, 442017, 540243, 572022, 589356, 720324, 884034, 1080486, 1144044, 1620729, 1768068, 2160972, 3241458, 4862187, 6482916, 9724374, 19448748]

約数ペア:

[(1, 19448748), (2, 9724374), (3, 6482916), (4, 4862187), (6, 3241458), (9, 2160972), (11, 1768068), (12, 1620729), (17, 1144044), (18, 1080486), (22, 884034), (27, 720324), (33, 589356), (34, 572022), (36, 540243), (44, 442017), (51, 381348), (54, 360162), (66, 294678), (68, 286011), (81, 240108), (99, 196452), (102, 190674), (107, 181764), (108, 180081), (132, 147339), (153, 127116), (162, 120054), (187, 104004), (198, 98226), (204, 95337), (214, 90882), (243, 80036), (297, 65484), (306, 63558), (321, 60588), (324, 60027), (374, 52002), (396, 49113), (428, 45441), (459, 42372), (486, 40018), (561, 34668), (594, 32742), (612, 31779), (642, 30294), (748, 26001), (891, 21828), (918, 21186), (963, 20196), (972, 20009), (1122, 17334), (1177, 16524), (1188, 16371), (1284, 15147), (1377, 14124), (1683, 11556), (1782, 10914), (1819, 10692), (1836, 10593), (1926, 10098), (2244, 8667), (2354, 8262), (2673, 7276), (2754, 7062), (2889, 6732), (3366, 5778), (3531, 5508), (3564, 5457), (3638, 5346), (3852, 5049), (4131, 4708)]