19944340128

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1214933}}^1$

素因数の和:1214971

約数の個数: 96

約数和(自身を含む): 61232673600

約数和(自身を除く): 41288333472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 1214933, 2429866, 3644799, 4859732, 7289598, 9719464, 10934397, 14579196, 19438928, 21868794, 23083727, 29158392, 32803191, 38877856, 43737588, 46167454, 58316784, 65606382, 69251181, 87475176, 92334908, 116633568, 131212764, 138502362, 174950352, 184669816, 207753543, 262425528, 277004724, 349900704, 369339632, 415507086, 524851056, 554009448, 623260629, 738679264, 831014172, 1049702112, 1108018896, 1246521258, 1662028344, 2216037792, 2493042516, 3324056688, 4986085032, 6648113376, 9972170064, 19944340128]

約数ペア:

[(1, 19944340128), (2, 9972170064), (3, 6648113376), (4, 4986085032), (6, 3324056688), (8, 2493042516), (9, 2216037792), (12, 1662028344), (16, 1246521258), (18, 1108018896), (19, 1049702112), (24, 831014172), (27, 738679264), (32, 623260629), (36, 554009448), (38, 524851056), (48, 415507086), (54, 369339632), (57, 349900704), (72, 277004724), (76, 262425528), (96, 207753543), (108, 184669816), (114, 174950352), (144, 138502362), (152, 131212764), (171, 116633568), (216, 92334908), (228, 87475176), (288, 69251181), (304, 65606382), (342, 58316784), (432, 46167454), (456, 43737588), (513, 38877856), (608, 32803191), (684, 29158392), (864, 23083727), (912, 21868794), (1026, 19438928), (1368, 14579196), (1824, 10934397), (2052, 9719464), (2736, 7289598), (4104, 4859732), (5472, 3644799), (8208, 2429866), (16416, 1214933)]