19229196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 35928564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 111, 138, 148, 161, 222, 259, 269, 276, 322, 444, 483, 518, 538, 644, 777, 807, 851, 966, 1036, 1076, 1554, 1614, 1702, 1883, 1932, 2553, 3108, 3228, 3404, 3766, 5106, 5649, 5957, 6187, 7532, 9953, 10212, 11298, 11914, 12374, 17871, 18561, 19906, 22596, 23828, 24748, 29859, 35742, 37122, 39812, 43309, 59718, 69671, 71484, 74244, 86618, 119436, 129927, 139342, 173236, 209013, 228919, 259854, 278684, 418026, 457838, 519708, 686757, 836052, 915676, 1373514, 1602433, 2747028, 3204866, 4807299, 6409732, 9614598, 19229196]

約数ペア:

[(1, 19229196), (2, 9614598), (3, 6409732), (4, 4807299), (6, 3204866), (7, 2747028), (12, 1602433), (14, 1373514), (21, 915676), (23, 836052), (28, 686757), (37, 519708), (42, 457838), (46, 418026), (69, 278684), (74, 259854), (84, 228919), (92, 209013), (111, 173236), (138, 139342), (148, 129927), (161, 119436), (222, 86618), (259, 74244), (269, 71484), (276, 69671), (322, 59718), (444, 43309), (483, 39812), (518, 37122), (538, 35742), (644, 29859), (777, 24748), (807, 23828), (851, 22596), (966, 19906), (1036, 18561), (1076, 17871), (1554, 12374), (1614, 11914), (1702, 11298), (1883, 10212), (1932, 9953), (2553, 7532), (3108, 6187), (3228, 5957), (3404, 5649), (3766, 5106)]