19359704

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 47401200

約数和(自身を除く): 28041496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 49, 52, 56, 58, 91, 98, 104, 116, 131, 182, 196, 203, 232, 262, 364, 377, 392, 406, 524, 637, 728, 754, 812, 917, 1048, 1274, 1421, 1508, 1624, 1703, 1834, 2548, 2639, 2842, 3016, 3406, 3668, 3799, 5096, 5278, 5684, 6419, 6812, 7336, 7598, 10556, 11368, 11921, 12838, 13624, 15196, 18473, 21112, 23842, 25676, 26593, 30392, 36946, 47684, 49387, 51352, 53186, 73892, 83447, 95368, 98774, 106372, 147784, 166894, 186151, 197548, 212744, 333788, 345709, 372302, 395096, 667576, 691418, 744604, 1382836, 1489208, 2419963, 2765672, 4839926, 9679852, 19359704]

約数ペア:

[(1, 19359704), (2, 9679852), (4, 4839926), (7, 2765672), (8, 2419963), (13, 1489208), (14, 1382836), (26, 744604), (28, 691418), (29, 667576), (49, 395096), (52, 372302), (56, 345709), (58, 333788), (91, 212744), (98, 197548), (104, 186151), (116, 166894), (131, 147784), (182, 106372), (196, 98774), (203, 95368), (232, 83447), (262, 73892), (364, 53186), (377, 51352), (392, 49387), (406, 47684), (524, 36946), (637, 30392), (728, 26593), (754, 25676), (812, 23842), (917, 21112), (1048, 18473), (1274, 15196), (1421, 13624), (1508, 12838), (1624, 11921), (1703, 11368), (1834, 10556), (2548, 7598), (2639, 7336), (2842, 6812), (3016, 6419), (3406, 5684), (3668, 5278), (3799, 5096)]