19232370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 56678400

約数和(自身を除く): 37446030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 90, 95, 114, 115, 135, 138, 163, 171, 190, 207, 230, 270, 285, 326, 342, 345, 414, 437, 489, 513, 570, 621, 690, 815, 855, 874, 978, 1026, 1035, 1242, 1311, 1467, 1630, 1710, 2070, 2185, 2445, 2565, 2622, 2934, 3097, 3105, 3749, 3933, 4370, 4401, 4890, 5130, 6194, 6210, 6555, 7335, 7498, 7866, 8802, 9291, 11247, 11799, 13110, 14670, 15485, 18582, 18745, 19665, 22005, 22494, 23598, 27873, 30970, 33741, 37490, 39330, 44010, 46455, 55746, 56235, 58995, 67482, 71231, 83619, 92910, 101223, 112470, 117990, 139365, 142462, 167238, 168705, 202446, 213693, 278730, 337410, 356155, 418095, 427386, 506115, 641079, 712310, 836190, 1012230, 1068465, 1282158, 1923237, 2136930, 3205395, 3846474, 6410790, 9616185, 19232370]

約数ペア:

[(1, 19232370), (2, 9616185), (3, 6410790), (5, 3846474), (6, 3205395), (9, 2136930), (10, 1923237), (15, 1282158), (18, 1068465), (19, 1012230), (23, 836190), (27, 712310), (30, 641079), (38, 506115), (45, 427386), (46, 418095), (54, 356155), (57, 337410), (69, 278730), (90, 213693), (95, 202446), (114, 168705), (115, 167238), (135, 142462), (138, 139365), (163, 117990), (171, 112470), (190, 101223), (207, 92910), (230, 83619), (270, 71231), (285, 67482), (326, 58995), (342, 56235), (345, 55746), (414, 46455), (437, 44010), (489, 39330), (513, 37490), (570, 33741), (621, 30970), (690, 27873), (815, 23598), (855, 22494), (874, 22005), (978, 19665), (1026, 18745), (1035, 18582), (1242, 15485), (1311, 14670), (1467, 13110), (1630, 11799), (1710, 11247), (2070, 9291), (2185, 8802), (2445, 7866), (2565, 7498), (2622, 7335), (2934, 6555), (3097, 6210), (3105, 6194), (3749, 5130), (3933, 4890), (4370, 4401)]