19514736

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 56544000

約数和(自身を除く): 37029264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 199, 216, 227, 398, 432, 454, 597, 681, 796, 908, 1194, 1362, 1592, 1791, 1816, 2043, 2388, 2724, 3184, 3582, 3632, 4086, 4776, 5373, 5448, 6129, 7164, 8172, 9552, 10746, 10896, 12258, 14328, 16344, 21492, 24516, 28656, 32688, 42984, 45173, 49032, 85968, 90346, 98064, 135519, 180692, 271038, 361384, 406557, 542076, 722768, 813114, 1084152, 1219671, 1626228, 2168304, 2439342, 3252456, 4878684, 6504912, 9757368, 19514736]

約数ペア:

[(1, 19514736), (2, 9757368), (3, 6504912), (4, 4878684), (6, 3252456), (8, 2439342), (9, 2168304), (12, 1626228), (16, 1219671), (18, 1084152), (24, 813114), (27, 722768), (36, 542076), (48, 406557), (54, 361384), (72, 271038), (108, 180692), (144, 135519), (199, 98064), (216, 90346), (227, 85968), (398, 49032), (432, 45173), (454, 42984), (597, 32688), (681, 28656), (796, 24516), (908, 21492), (1194, 16344), (1362, 14328), (1592, 12258), (1791, 10896), (1816, 10746), (2043, 9552), (2388, 8172), (2724, 7164), (3184, 6129), (3582, 5448), (3632, 5373), (4086, 4776)]