19725500052

素因数分解:

$2^2\times 3^4\times {\mathrm{227}}^1\times {\mathrm{268199}}^1$

素因数の和:268442

約数の個数: 60

約数和(自身を含む): 51793711200

約数和(自身を除く): 32068211148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 227, 324, 454, 681, 908, 1362, 2043, 2724, 4086, 6129, 8172, 12258, 18387, 24516, 36774, 73548, 268199, 536398, 804597, 1072796, 1609194, 2413791, 3218388, 4827582, 7241373, 9655164, 14482746, 21724119, 28965492, 43448238, 60881173, 86896476, 121762346, 182643519, 243524692, 365287038, 547930557, 730574076, 1095861114, 1643791671, 2191722228, 3287583342, 4931375013, 6575166684, 9862750026, 19725500052]

約数ペア:

[(1, 19725500052), (2, 9862750026), (3, 6575166684), (4, 4931375013), (6, 3287583342), (9, 2191722228), (12, 1643791671), (18, 1095861114), (27, 730574076), (36, 547930557), (54, 365287038), (81, 243524692), (108, 182643519), (162, 121762346), (227, 86896476), (324, 60881173), (454, 43448238), (681, 28965492), (908, 21724119), (1362, 14482746), (2043, 9655164), (2724, 7241373), (4086, 4827582), (6129, 3218388), (8172, 2413791), (12258, 1609194), (18387, 1072796), (24516, 804597), (36774, 536398), (73548, 268199)]