19600932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 35435868

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 323, 389, 442, 494, 646, 663, 741, 778, 884, 969, 988, 1167, 1292, 1326, 1482, 1556, 1938, 2334, 2652, 2964, 3876, 4199, 4668, 5057, 6613, 7391, 8398, 10114, 12597, 13226, 14782, 15171, 16796, 19839, 20228, 22173, 25194, 26452, 29564, 30342, 39678, 44346, 50388, 60684, 79356, 85969, 88692, 96083, 125647, 171938, 192166, 251294, 257907, 288249, 343876, 376941, 384332, 502588, 515814, 576498, 753882, 1031628, 1152996, 1507764, 1633411, 3266822, 4900233, 6533644, 9800466, 19600932]

約数ペア:

[(1, 19600932), (2, 9800466), (3, 6533644), (4, 4900233), (6, 3266822), (12, 1633411), (13, 1507764), (17, 1152996), (19, 1031628), (26, 753882), (34, 576498), (38, 515814), (39, 502588), (51, 384332), (52, 376941), (57, 343876), (68, 288249), (76, 257907), (78, 251294), (102, 192166), (114, 171938), (156, 125647), (204, 96083), (221, 88692), (228, 85969), (247, 79356), (323, 60684), (389, 50388), (442, 44346), (494, 39678), (646, 30342), (663, 29564), (741, 26452), (778, 25194), (884, 22173), (969, 20228), (988, 19839), (1167, 16796), (1292, 15171), (1326, 14782), (1482, 13226), (1556, 12597), (1938, 10114), (2334, 8398), (2652, 7391), (2964, 6613), (3876, 5057), (4199, 4668)]