19208430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 53913600

約数和(自身を除く): 34705170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 47, 57, 90, 94, 95, 114, 141, 171, 190, 235, 239, 282, 285, 342, 423, 470, 478, 570, 705, 717, 846, 855, 893, 1195, 1410, 1434, 1710, 1786, 2115, 2151, 2390, 2679, 3585, 4230, 4302, 4465, 4541, 5358, 7170, 8037, 8930, 9082, 10755, 11233, 13395, 13623, 16074, 21510, 22466, 22705, 26790, 27246, 33699, 40185, 40869, 45410, 56165, 67398, 68115, 80370, 81738, 101097, 112330, 136230, 168495, 202194, 204345, 213427, 336990, 408690, 426854, 505485, 640281, 1010970, 1067135, 1280562, 1920843, 2134270, 3201405, 3841686, 6402810, 9604215, 19208430]

約数ペア:

[(1, 19208430), (2, 9604215), (3, 6402810), (5, 3841686), (6, 3201405), (9, 2134270), (10, 1920843), (15, 1280562), (18, 1067135), (19, 1010970), (30, 640281), (38, 505485), (45, 426854), (47, 408690), (57, 336990), (90, 213427), (94, 204345), (95, 202194), (114, 168495), (141, 136230), (171, 112330), (190, 101097), (235, 81738), (239, 80370), (282, 68115), (285, 67398), (342, 56165), (423, 45410), (470, 40869), (478, 40185), (570, 33699), (705, 27246), (717, 26790), (846, 22705), (855, 22466), (893, 21510), (1195, 16074), (1410, 13623), (1434, 13395), (1710, 11233), (1786, 10755), (2115, 9082), (2151, 8930), (2390, 8037), (2679, 7170), (3585, 5358), (4230, 4541), (4302, 4465)]